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Call Me Al: Wali Shah, Eric Walters Call Me Al
Wali Shah, Eric Walters
R395 R326 Discovery Miles 3 260 Save R69 (17%) Ships in 10 - 15 working days
The Matatu - Jump aboard an African bus for a ride with a dog, a goat, and a sheep! (Paperback): Eric Walters The Matatu - Jump aboard an African bus for a ride with a dog, a goat, and a sheep! (Paperback)
Eric Walters
R50 R40 Discovery Miles 400 Save R10 (20%) Ships in 8 - 13 working days

Today is Kioko’s fifth birthday and his grandfather is taking him on his first-ever ride on a matatu, the name given to Kenya’s colourful public buses. As they journey to Machakos, Kioko’s grandfather tells him the tale of a dog, a goat and a sheep, and why dogs always chase after matatus. Through the story, we learn that life is more than a destination and a matatu is more than a vehicle. Both are journeys filled with bumps, dust and unexpected twists and turns. The secret is to sit back and enjoy the ride.

The Rule of Three (Paperback): Eric Walters The Rule of Three (Paperback)
Eric Walters
R454 R383 Discovery Miles 3 830 Save R71 (16%) Ships in 10 - 15 working days

One shocking afternoon, computers around the globe shut down in a viral catastrophe. At sixteen-year-old Adam Daley's high school, the problem first seems to be a typical electrical outage, until students discover that cell phones are down, municipal utilities are failing, and a few computer-free cars like Adam's are the only vehicles that function. Driving home, Adam encounters a storm tide of anger and fear as the region becomes paralyzed. Soon--as resources dwindle, crises mount, and chaos descends--he will see his suburban neighborhood band together for protection. And Adam will understand that having a police captain for a mother and a retired government spy living next door are not just the facts of his life but the keys to his survival, in "The Rule of Three "by Eric Walters.

Scientists Must Speak (Hardcover, 2nd edition): D. Eric Walters, Gale C. Walters Scientists Must Speak (Hardcover, 2nd edition)
D. Eric Walters, Gale C. Walters
R5,480 Discovery Miles 54 800 Ships in 12 - 17 working days

Having the ability to speak confidently; engage the audience; make a clear, well-argued case; and handle any tricky situations, is rarely a natural talent, but it can be learned through application and practice. Scientists Must Speak, Second Edition, helps readers do just that.At some point in their careers, the majority of scientists have to stand up in front of an inquisitive audience or board and present information. This can be a stressful experience for many. For scientists, the experience may be further complicated by the specialist nature of the data and the fact that most self-help books are aimed at business or social situations. Scientists Must Speak includes sections on: targeting your talk - knowing your audience and how to pitch to them organizing your presentation - aligning your points logically around a central key theme using visual aids effectively - how to avoid a random slide show'practice, practice, practice' - it's a rare orator that does not need to practice taking control - preparing the room, using eye contact, and checking the audience is with you voice and language - developing a good speaking style, and help for those for whom English is a second language body language - the messages your posture, mannerisms and facial expressions convey to the audience handling question and answer sessions - taking the fear out of these expecting the unexpected - how to cope with unforeseen mishaps adapting material for different situations - how to avoid reinventing the wheel organizing a session with several speakers - how to organize or chair sessionsWritten by authors with many years' experience of teaching presentation techniques, this engaging text will help readers make the best of their presentations and remove some of the fear that makes them a daunting prospect.

Hoop Crazy (Paperback): Eric Walters Hoop Crazy (Paperback)
Eric Walters
R218 R182 Discovery Miles 1 820 Save R36 (17%) Ships in 10 - 15 working days

When Nick and his pals suddenly find themselves short a man for the NBA-sponsored three-on-three tournament they plan to enter during the summer holidays, the solution seems simple enough. Nick, Kia and Mark are the key players on the team, so the fourth, though mandatory according to the rules, doesn't really have to be good at the game. A surprise visit from Nick's mother's cousin brings Ned, who is exactly Nick's age but not exactly an athlete, into the picture and onto the team. Nick and Ned, though related, are about as different as two boys born on the same day can be. And they don't get along. Nick cares mostly about sports and basketball is his passion. Ned is crazy about bugs and lives out West in a national park, three hours' drive from the nearest basketball court. The other three teammates figure that as long as they don't actually have to use Ned in a game they will be fine. Then Mark sprains his ankle and can't play in the tournament. Suddenly Nick and Kia must find a way to make Ned an integral part of the team. This turns out to be no small task

Walking Home (Paperback): Eric Walters Walking Home (Paperback)
Eric Walters
R408 R356 Discovery Miles 3 560 Save R52 (13%) Ships in 12 - 17 working days

Set in both the wilds and slums of Kenya, a powerful story about a brother and sister's brave journey to find a place to call home.
13-year-old Muchoki and his younger sister, Jata, can barely recognize what's become of their lives. Only weeks ago they lived in a bustling Kenyan village, going to school, playing soccer with friends, and helping at their parents' store. But sudden political violence has killed their father and destroyed their home. Now, Muchoki, Jata, and their ailing mother live in a tent in an overcrowded refugee camp. By day, they try to fend off hunger and boredom. By night, their fears about the future are harder to keep at bay. Driven by both hope and desperation, Muchoki and Jata set off on what seems like an impossible journey: to walk hundreds of kilometers to find their last remaining family.

Always With You (Hardcover): Eric Walters Always With You (Hardcover)
Eric Walters; Illustrated by Carloe Liu 1
R415 R90 Discovery Miles 900 Save R325 (78%) Ships in 9 - 15 working days

Emily woke. On her night table, a letter was propped against her grandfather's picture. Her name was printed in pencil crayon the way only her grandfather did it, with each letter a different colour. He was always so kind and funny and silly...and now he was gone. Carefully, she picked up the envelope and opened it.... A heartfelt new picture book from bestselling children's author Eric Walters (From the Heart of Africa) and Halifax-based artist Carloe Liu. In this poignant story, we follow young Emily who has recently lost her grandfather. As she grows, she discovers a series of letters he left behind for her, offering grandfatherly advice at life's most pivotal moments: first day of high school, graduation day, wedding, and ending with the birth of her own child. With gentle watercolours and fold-out letters for sharing with loved ones, Always With You is a timeless story about grief, growing up, and finding that those we love never truly leave us.

On the Line (Paperback): Eric Walters On the Line (Paperback)
Eric Walters
R364 R306 Discovery Miles 3 060 Save R58 (16%) Ships in 10 - 15 working days
The Rule of Three: Fight for Power (Hardcover): Eric Walters The Rule of Three: Fight for Power (Hardcover)
Eric Walters
R752 R624 Discovery Miles 6 240 Save R128 (17%) Ships in 10 - 15 working days
Mission to Mars - Teen Astronauts #3 (Paperback): Eric Walters Mission to Mars - Teen Astronauts #3 (Paperback)
Eric Walters
R881 R688 Discovery Miles 6 880 Save R193 (22%) Ships in 12 - 17 working days
Scientists Must Speak (Paperback, 2nd edition): D. Eric Walters, Gale C. Walters Scientists Must Speak (Paperback, 2nd edition)
D. Eric Walters, Gale C. Walters
R982 Discovery Miles 9 820 Ships in 12 - 17 working days

Having the ability to speak confidently; engage the audience; make a clear, well-argued case; and handle any tricky situations, is rarely a natural talent, but it can be learned through application and practice. Scientists Must Speak: Bringing Presentations to Life helps readers do just that. At some point in their careers, the majority of scientists have to stand up in front of an inquisitive audience or board and present information. This can be a stressful experience for many. For scientists, the experience may be further complicated by the specialist nature of the data and the fact that most self-help books are aimed at business or social situations. Scientists Must Speak includes sections on: * targeting your talk - knowing your audience and how to pitch to them * organizing your presentation - aligning your points logically around a central key theme * using visual aids effectively - how to avoid a random slide show *'practice, practice, practice' - it's a rare orator that does not need to practice * taking control - preparing the room, using eye contact, and checking the audience is with you * voice and language - developing a good speaking style, and help for those for whom English is a second language * body language - the messages your posture, mannerisms and facial expressions convey to the audience * handling question and answer sessions - taking the fear out of these * expecting the unexpected - how to cope with unforeseen mishaps * adapting material for different situations - how to avoid reinventing the wheel * organizing a session with several speakers - how to organize or chair sessions Written by authors with many years' experience of teaching presentation techniques, this engaging text will help readers make the best of their presentations and remove some of the fear that makes them a daunting prospect.

Light A Candle/Tumaini Pasipo Na Tumaini (English, Swahili, Hardcover, Dual Language (English & Swahili) ed.): Godfrey... Light A Candle/Tumaini Pasipo Na Tumaini (English, Swahili, Hardcover, Dual Language (English & Swahili) ed.)
Godfrey Nkongolo, Eric Walters; Illustrated by Eva Campbell
R572 R484 Discovery Miles 4 840 Save R88 (15%) Ships in 10 - 15 working days
How to lose weight - An optimum guide for permanent weight lose (Paperback): Eric Walter How to lose weight - An optimum guide for permanent weight lose (Paperback)
Eric Walter
R307 Discovery Miles 3 070 Ships in 10 - 15 working days
Numerical Methods and Optimization - A Consumer Guide (Paperback, Softcover reprint of the original 1st ed. 2014): Eric Walter Numerical Methods and Optimization - A Consumer Guide (Paperback, Softcover reprint of the original 1st ed. 2014)
Eric Walter
R5,953 Discovery Miles 59 530 Ships in 10 - 15 working days

Initial training in pure and applied sciences tends to present problem-solving as the process of elaborating explicit closed-form solutions from basic principles, and then using these solutions in numerical applications. This approach is only applicable to very limited classes of problems that are simple enough for such closed-form solutions to exist. Unfortunately, most real-life problems are too complex to be amenable to this type of treatment. Numerical Methods - a Consumer Guide presents methods for dealing with them. Shifting the paradigm from formal calculus to numerical computation, the text makes it possible for the reader to * discover how to escape the dictatorship of those particular cases that are simple enough to receive a closed-form solution, and thus gain the ability to solve complex, real-life problems; * understand the principles behind recognized algorithms used in state-of-the-art numerical software; * learn the advantages and limitations of these algorithms, to facilitate the choice of which pre-existing bricks to assemble for solving a given problem; and * acquire methods that allow a critical assessment of numerical results. Numerical Methods - a Consumer Guide will be of interest to engineers and researchers who solve problems numerically with computers or supervise people doing so, and to students of both engineering and applied mathematics.

Numerical Methods and Optimization - A Consumer Guide (Hardcover, 2014 ed.): Eric Walter Numerical Methods and Optimization - A Consumer Guide (Hardcover, 2014 ed.)
Eric Walter
R6,396 Discovery Miles 63 960 Ships in 10 - 15 working days

Initial training in pure and applied sciences tends to present problem-solving as the process of elaborating explicit closed-form solutions from basic principles, and then using these solutions in numerical applications. This approach is only applicable to very limited classes of problems that are simple enough for such closed-form solutions to exist. Unfortunately, most real-life problems are too complex to be amenable to this type of treatment. "Numerical Methods a Consumer Guide "presents methods for dealing with them.

Shifting the paradigm from formal calculus to numerical computation, the text makes it possible for the reader to

. discover how to escape the dictatorship of those particular cases that are simple enough to receive a closed-form solution, and thus gain the ability to solve complex, real-life problems;

. understand the principles behind recognized algorithms used in state-of-the-art numerical software;

. learn the advantages and limitations of these algorithms, to facilitate the choice of which pre-existing bricks to assemble for solving a given problem; and

. acquire methods that allow a critical assessment of numerical results.

"Numerical Methods a Consumer Guide "will be of interest to engineers and researchers who solve problems numerically with computers or supervise people doing so, and to students of both engineering and applied mathematics. "

The Sweetener Book (Paperback): D. Eric Walters The Sweetener Book (Paperback)
D. Eric Walters
R318 R262 Discovery Miles 2 620 Save R56 (18%) Ships in 10 - 15 working days

You want to make the right choice for you and your family... But which sweetener is really the best? In reality, there is not a one-size-fits-all answer to this question. The right answer depends on a number of factors, because each sweetener has its pros and cons. Which sweeteners have a low glycemic index? Which ones can upset your digestive system? Which one can aggravate high blood pressure? Which ones work best for baking? This book gives you the science-based information you need to make the sweetener choice that's best for you and your family. This book tells you the advantages and disadvantages of sucrose, brown sugar, turbinado, molasses, fructose, glucose, lactose, isomaltulose, corn syrup, high fructose corn syrup (HFCS), honey, agave nectar, sorbitol, isomalt, lactitol, maltitol, mannitol, xylitol, inulin, fructooligosaccharides, tagatos, erythritol, glycerol, acesulfame, aspartame, neohesperidin dihydrochalcone, neotame, saccharin, sucralose, cyclamate, alitame, stevia (stevioside and rebaudioside), luo han guo (mogrosides), glycyrrhizin, thaumatin, brazzein, monellin, mabinlin, curculin, and miraculin. It tells you about the taste quality, calories, glycemic index, stability, and safety of each of these sweeteners.

Applied Interval Analysis - With Examples in Parameter and State Estimation, Robust Control and Robotics (Paperback, Softcover... Applied Interval Analysis - With Examples in Parameter and State Estimation, Robust Control and Robotics (Paperback, Softcover reprint of the original 1st ed. 2001)
Luc Jaulin, Michel Kieffer, Olivier Didrit, Eric Walter
R2,991 Discovery Miles 29 910 Ships in 10 - 15 working days

At the core of many engineering problems is the solution of sets of equa tions and inequalities, and the optimization of cost functions. Unfortunately, except in special cases, such as when a set of equations is linear in its un knowns or when a convex cost function has to be minimized under convex constraints, the results obtained by conventional numerical methods are only local and cannot be guaranteed. This means, for example, that the actual global minimum of a cost function may not be reached, or that some global minimizers of this cost function may escape detection. By contrast, interval analysis makes it possible to obtain guaranteed approximations of the set of all the actual solutions of the problem being considered. This, together with the lack of books presenting interval techniques in such a way that they could become part of any engineering numerical tool kit, motivated the writing of this book. The adventure started in 1991 with the preparation by Luc Jaulin of his PhD thesis, under Eric Walter's supervision. It continued with their joint supervision of Olivier Didrit's and Michel Kieffer's PhD theses. More than two years ago, when we presented our book project to Springer, we naively thought that redaction would be a simple matter, given what had already been achieved . . ."

New Discoveries in the Origin of Christianity (1899) and Searching the Scriptures for the Messiah (1896) (Paperback): Eric... New Discoveries in the Origin of Christianity (1899) and Searching the Scriptures for the Messiah (1896) (Paperback)
Eric Walter
R952 Discovery Miles 9 520 Ships in 10 - 15 working days

New Discoveries in the Origin of Christianity a treatise on the Origin of Christianity its Causes and Consequences. Searching the Scriptures: A critical examination of all the Messianic prophecies claimed in the Old Testament, with an introduction, being a critical examination of the Hebrew word Messiah. The author, being very skilled in Hebrew and Syriac literature, made a thorough search in the ancient lore regarding The Messiah and finally succeeded in obtaining the truth. This book is his endeavor in bringing to light the missing link in the history of the origin of Christianity.

Applied Interval Analysis - With Examples in Parameter and State Estimation, Robust Control and Robotics (Hardcover, 2001): Luc... Applied Interval Analysis - With Examples in Parameter and State Estimation, Robust Control and Robotics (Hardcover, 2001)
Luc Jaulin, Michel Kieffer, Olivier Didrit, Eric Walter
R3,205 Discovery Miles 32 050 Ships in 10 - 15 working days

This book is about guaranteed numerical methods based on interval analysis for approximating sets, and about the application of these methods to vast classes of engineering problems. Guaranteed means here that inner and outer approximations of the sets of interest are obtained, which can be made as precise as desired, at the cost of increasing the computational effort. It thus becomes possible to achieve tasks still thought by many to be out of the reach of numerical methods, such as finding all solutions of sets of non-linear equations and inequality or all global optimizers of possibly multi-modal criteria.The basic methodology is explained as simply as possible, in a concrete and readily applicable way, with a large number of figures and illustrative examples. Some of the techniques reported appear in book format for the first time. The ability of the approach advocated here to solve non-trivial engineering problems is demonstrated through examples drawn from the fields of parameter and state estimation, robust control and robotics. Enough detail is provided to allow readers with other applications in mind to grasp their significance. An in-depth treatment of implementation issues facilitates the understanding and use of freely available software that makes interval computation about as easy as computation with floating-point numbers. The reader is even given the basic information needed to build his or her own C++ interval library.The CD-ROM contains a trial version of Sun Microsystems' Forte(TM) Developer 6 for use with Solaris(TM) SPARC(TM) Platform Edition 2.6, 2.7 and 2.8.

Data Acquisition from HD Vehicles Using J1939 CAN Bus (Hardcover): Eric Walter, Richard Walter Data Acquisition from HD Vehicles Using J1939 CAN Bus (Hardcover)
Eric Walter, Richard Walter
R2,157 Discovery Miles 21 570 Ships in 10 - 15 working days

Modern vehicles have electronic control units (ECUs) to control various subsystems such as the engine, brakes, steering, air conditioning, and infotainment. These ECUs (or simply 'controllers') are networked together to share information, and output directly measured and calculated data to each other. This in-vehicle network is a data goldmine for improved maintenance, measuring vehicle performance and its subsystems, fleet management, warranty and legal issues, reliability, durability, and accident reconstruction. The focus of Data Acquisition from HD Vehicles Using J1939 CAN Bus is to guide the reader on how to acquire and correctly interpret data from the in-vehicle network of heavy-duty (HD) vehicles. The reader will learn how to convert messages to scaled engineering parameters, and how to determine the available parameters on HD vehicles, along with their accuracy and update rate. Written by two specialists in this field, Richard (Rick) P. Walter and Eric P. Walter, principals at HEM Data, located in the United States, the book provides a unique road map for the data acquisition user. The authors give a clear and concise description of the CAN protocol plus a review of all 19 parts of the SAE International J1939 standard family. Pertinent standards are illuminated with tables, graphs and examples. Practical applications covered are calculating fuel economy, duty cycle analysis, and capturing intermittent faults. A comparison is made of various diagnostic approaches including OBD-II, HD-OBD and World Wide Harmonized (WWH) OBD. Data Acquisition from HD Vehicles Using J1939 CAN Bus is a must-have reference for those interested to acquire data effectively from the SAE J1939 equipped vehicles.

Manufacturing System and Process Development for Vehicle Assembly (Hardcover): Eric Walter, Richard Walter Manufacturing System and Process Development for Vehicle Assembly (Hardcover)
Eric Walter, Richard Walter
R2,819 Discovery Miles 28 190 Ships in 12 - 17 working days

The evolution and execution of automotive manufacturing are explored in this fundamental manual. It is an excellent reference for entry level manufacturing engineers and also serves as a training guide for nonmanufacturing professionals. The book covers the major areas of vehicle assembly manufacturing and addresses common approaches and procedures of the development process. Having held positions as both a University Professor and as a Lead Engineering Specialist in industry, the author draws on his experience in both theory and application to fill the gap between academic research and industrial practices. This concisely written, comprehensive review discusses the sophisticated principles and concepts of automotive manufacturing from development to applications and includes: 250 illustrations and 90 tables. End-of-chapter review questions. Research topics for in-depth case studies, literature reviews, and/or course projects. Analytical problems for additional practice. Directly extracted and summarized from automotive manufacturing practices, this book serves as an essential manual. The subject is complemented by the author's first book, Automotive Vehicle Assembly Processes and Operations Management, which provides even greater depth to the complex endeavor of modern automotive manufacturing.

Stravinsky - The Composer and His Works (Paperback, 2nd Revised edition): Eric Walter White Stravinsky - The Composer and His Works (Paperback, 2nd Revised edition)
Eric Walter White
R1,271 Discovery Miles 12 710 Ships in 10 - 15 working days

In the second edition of the definitive account of Igor Stravinsky's life and work, arranged in two separate sections, Eric Walter White revised the whole book, completing the biographical section by taking it up to Stravinsky's death in 1971. To the list of works, the author added some early pieces that have recently come to light, as well as the late compositions, including the "Requiem Canticles" and "The Owl and the Pussycat." Four more of Stravinsky's own writings appear in the Appendices, and there are several important additions to the bibliography.

Beverly Hills Maasai (Paperback): Eric Walters Beverly Hills Maasai (Paperback)
Eric Walters
R378 R286 Discovery Miles 2 860 Save R92 (24%) Out of stock

In his sequel to Alexandria of Africa, Eric Walters brings exciting new characters to life, with the urban jungle of Los Angeles as their backdrop.
It's the ultimate clash of cultures when Nebala, a Maasai warrior, leaves behind Kenya and, with two fellow Maasai, and crosses the world to compete in a marathon in the most famous zip code in the world: Beverly Hills, California. Reunited with their friend Alexandria, now their guide to strange, new surroundings, the trio are confronted with life in fast-paced, extravagant Beverly Hills, and customs and attitudes the Maasai find by turns baffling and amusing. Beverly Hill Maasai is another heartwarming, fast-paced, and thought-provoking novel from one of Canada's most popular young adult writers.

Identification of Parametric Models - from Experimental Data (Hardcover, 1997 ed.): J. Norton Identification of Parametric Models - from Experimental Data (Hardcover, 1997 ed.)
J. Norton; Eric Walter, Luc Pronzato
R3,768 Discovery Miles 37 680 Out of stock

The identification of parametric models from experimental data is a fundamental activity among researchers and engineers in pure and applied sciences. This work addresses the topic by examining, among others, the following areas:

a [ choice of an appropriate model structure which allows the estimation of all parameters;

a [ choice of a quality criterion for rating models;

a [ incorporation of prior knowledge and objectives and guarding against possible outliers;

a [ optimization of the selected criterion and simple yet exact evaluation of characteristics;

a [ evaluation of uncertainty in estimated parameters;

a [ design of experimental conditions for the collection of the most pertinent information given prior constraints and objectives.

Identification of Parametric Models deals with these questions in a straightforward style while providing a global vision of the methodology.

Suitable for engineers and researchers who practise mathematical modelling from experimental data, graduate students who wish to become acquainted with the field, this text will also be a valuable resource for specialists in the field.

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