We use water, electricity, and the internet every day--but how do they actually work? And what’s the plan to keep them running for years to come? This nonfiction science graphic novel takes readers on a journey from how the most essential systems were developed to how they are implemented in our world today and how they will be used in the future.

What was the first message sent over the internet? How much water does a single person use every day? How was the electric light invented?

For every utility we use each day, there’s a hidden history--a story of intrigue, drama, humor, and inequity. This graphic novel provides a guided tour through the science of the past--and reveals how the decisions people made while inventing and constructing early technology still affect the way people use it today.

Full of art, maps, and diagrams, Hidden Systems is a thoughtful, humorous exploration of the history of science and what needs to be done now to change the future.

Tells the story of Jonas Salk's involvement in the development of a polio vaccine. Written in graphic-novel format.

Platinum natural sciences and technology Grade 5 provides superior CAPS coverage and has been approved by the Department of Basic Education. What makes the Platinum natural sciences and technology Grade 5-6 course unique? Special skills focus pages are provided to develop a new skill or to revise a prior skill. Key concepts boxes summarises the unit in just a few sentences making it easier for learners to recall what's important. The Programme of assessment is built in throughout each term of the learner's book, exactly where you need them for ease of use. Revision sections include summary activities, language activities and revision activities giving your learners many chances to revise content and concepts.

James Patterson has teamed up with the world's most famous genius to entertain and inspire a generation of children - with the first and only children's adventure series officially approved by the Albert Einstein archives. Max Einstein's typical day is not your average 12-year-old's. She... - TEACHES classes at a New York college - Dodges KIDNAPPING attempts with her best friends - Goes on SECRET MISSIONS for her billionaire boss - Has a MYSTERIOUS CONNECTION to Albert Einstein Just a day in the life of the Change Makers Institute's top agent! A village outside Mumbai is having a water crisis that only a group of kid geniuses can fix - so Max and her friends travel to India. But it's hard to save the world when you're trying not to be kidnapped by a greedy corporation that profits when others suffer - and seems to know your every move. It's almost like the bad guys have a spy inside the Change Makers...

Lonely Planet Kids' Amazing Night Sky Atlas, the follow up to our bestselling Amazing World Atlas, looks upwards to the skies for a fun- and fact-packed guide to astronomy. Featuring a mixture of photography and illustration, this hardcover book explores both the science of stargazing - explaining what can be seen in the night sky in different parts of the world - and the practicalities, with handy tips such as how to use a telescope. It also covers the background and history of astronomy, travelling around the world to discover the different stories cultures have told about the night sky and the influence the Moon, the stars and the movement of the planets have had on their people. Expert insights come from David Hawksett, a science writer, lecturer and researcher who has previously worked as the Science & Technology Consultant at Guinness World Records and written for Sky at Night Magazine. Perfect for learning at home, in the classroom or being given as a gift, Lonely Planet Kids' Amazing Night Sky Atlas will inspire budding astronomers and excite them for a lifetime of looking to the skies. Contents includes: Introduction to the Night Sky History of stargazing How to use a telescope Constellations Seasons in the Sky The Zodiac Patterns in the Sky - a global guide Planets Stars Supernovas Black Holes Nebulas Meteor Showers Eclipses Night sky legends from around the world About Lonely Planet Kids: Lonely Planet Kids - an imprint of the world's leading travel authority Lonely Planet - published its first book in 2011. Over the past 45 years, Lonely Planet has grown a dedicated global community of travellers, many of whom are now sharing a passion for exploration with their children. Lonely Planet Kids educates and encourages young readers at home and in school to learn about the world with engaging books on culture, sociology, geography, nature, history, space and more. We want to inspire the next generation of global citizens and help kids and their parents to approach life in a way that makes every day an adventure. Come explore!

Plastic Planet offers young readers the perfect, non-alarmist introduction to Earth's plastic crisis Plastic pollution is now found in every environment on Earth, from the deepest oceans to the driest deserts and the most remote ice sheets. Plastic Planet offers readers aged 8 and up a look at plastic through the ages, exploring what it is, how it's made and how we have become so dependent on it in a single-use, disposable world. It highlights the social inequality of plastic pollution and explores how plastic has become a widespread and dangerous pollutant that is inextricably linked to climate change. The book looks ahead to possible solutions to our plastic crisis, from global changes such as changing people's mindsets, to innovations such as compostable plastics, to practical solutions such as recycling and bottle return schemes.

Take a closer look at natures amazing insect architectthe hornet! Each year, a young female hornet queen selects just the right spot and designs a nest of six-sided cells. Every cell is made from a paper-like material she creates by mixing wood with her own saliva. Once she has a small structure, she lays an egg in each cell and raises her young. Soon the queen has a whole family of workers, which continue to build more cells and increase the size of the hive. These workers also hunt insects for food, care for the queen and her young, and protect the nest. In this exciting book, you can learn what makes hornets similar to and different from other insects. Close-up diagrams reveal extraordinary details about hornets bodies, both inside and out. And you can perform an activity that helps you understand how a female hornet queen creates the paper-like material for her nest. Learn more about this exciting member of natures fascinating Insect World!

Future chemists will love the mix of non-fiction and activities in this educational book full of BIG ideas. Fun games and puzzles teach boys and girls about chemistry, atoms, states of matter, chemicals and the periodic table. Start a lifelong passion for STEM subjects.

Evolutionary biologist and TV scientist, Professor Ben Garrod's fun, funny, informative and collectable eight-book series Ultimate Dinosaurs, includes T. rex, Diplodocus, Spinosaurus and Ankylosaurus. Covered in armoured plates and sharp spikes, weighing more than an elephant, and swinging a deadly tail club capable of smashing through bone, Ankylosaurus is one of the most famous and easily recognisable dinosaurs ever. But one we know very little about. Why have so few of their skeletons been found? Were they the only indestructible dinosaur? Could they really have used their tails to take down an attacking Tyrannosaurus rex? Pop a dinosaur in your pocket! Introductions from Chris Packham, Steve Backshall and Dr Jane Goodall. These are the most up-to-date dino books in 66 million years, also available in audio download! TV scientist, Professor Ben Garrod, is proud to be a geek as he mixes top level science and humour to prove that science is for everyone. Looking at the evolutionary arms race, prey, predators, place, time, groups and species, Ben reveals new-look dinosaurs. Additional sections include: Ask an Expert, New Science and Fossil Finder as well as quizzes to test your dinosaur knowledge. 'A celebration of everything that science is really about.' NatSCA 'A perfect primer for kids to learn more about the amazing "terrible lizards".' BBC Wildlife Magazine 'He's the man! The genius is his knowledge; the genius is the man himself!' Chris Evans, Virgin Radio Breakfast Show 'Shines a fresh, contemporary light on this ever-popular topic.' The Bookseller 'Collectable and eye-catching, with plenty of diagrams and illustrations.' Books for Keeps

Learning centers are a motivating way for students to practice important skills. The activities in Take It to Your Seat Science Centers reinforce science skills with full-color centers that contain directions, task cards, and record forms. 16 topics include identifying living and nonliving things; comparing and sorting by physical attributes; plant and animal life cycles; where food comes from; weather; solid and liquid forms; identifying sun, Earth, & moon; and much more.

Dig deep and explore the incredible plant life cycle story. From tiny seeds to small shoots, long branches and mighty tree trunks, explore the life cycle of plants and find out what plants need to help them grow. Follow the journey of a young boy and girl as they find out about how plants grow. This beautifully illustrated picture book explains why insects are important to plants, how seeds travel and why plants are important to us all. LOOK AND WONDER is a fresh, bold and bright, narrative non-fiction picture book series, for children aged 4 and up, introducing children to life cycles and the natural world. The eye-poppingly colourful digital illustration style will explain the scientific concepts while the light and fun text-style will make these books real home and classroom favourites. Other titles in the series: A STROLL THROUGH THE SEASONS A WONDERFUL WORLD OF WEATHER INCREDIBLE RAINFORESTS THE AMAZING BUTTERFLY LIFE CYCLE STORY THE AMAZING PLANT LIFE CYCLE STORY THE AWESOME NIGHT SKY THE GREAT BIG WATER CYCLE ADVENTURE

Vivi loves science! In this STEM-themed Level 3 I Can Read! title, Vivi and her friends visit the aquarium and are introduced to the concepts of density and buoyancy. A great choice for aspiring scientists, emerging readers, and fans of Andrea Beaty's Ada Twist, Scientist. Includes activities, a glossary, and a fun experiment to do at home. Vivi loves science-and experimenting! In this Level 3 I Can Read! title, Vivi and her classmates visit an aquarium and learn about the creatures living in the big display tank. But why do some fish swim while others bury themselves in the sand? Vivi will have to experiment to find out! The Loves Science books introduce readers to girls who love science, as well as basic concepts of science, technology, engineering, and math. This Level 3 I Can Read! explores swimming, sinking, floating, and density, and includes an experiment to try at home. A great pick for newly independent readers and an ideal companion to Cece Loves Science: Push and Pull and Libby Loves Science: Mix and Measure.

Scientists, engineers, academics and environmentalists warn that unless water use is drastically reduced, severe water shortage will affect the entire planet by 2040. But what does that mean? Why is this happening? What should we do about it? Mind Mappers: Are We Running Out of Water? unravels the issues and the answers. Beautiful illustrations, a unique structure and straightforward narrative make this an engaging, fascinating and illuminating read.

This series explores alternative energy resources, how they are produced, the technology necessary and what the future holds. With global warming and climate crisis and the rise in energy prices, looking at more sustainable types of energy resources, how well they can meet our power needs and how they work has never felt so relevant. Solar power is one of the major sustainable power sources. But how does harnessing the Sun's energy work? What's needed and can it fulfil our energy needs? While new technologies are being developed, each energy resource comes at a cost. This series looks at each energy resource, the technology and cost of how it is used to meet power needs and how it impacts the environment and humans. Each book explains how that power is generated and where it is used. Suitable for reader aged 9+.

Why do tigers have stripes? Do they choose to have them, or is that just how they are? Adaptation and Survival explains what is meant by the fitness of an organism and shows how adaptations improve a plant or animal's chances of survival to have offspring. It tackles common confusions about the science and shows how topics are relevant to the reader.