Meet 36 of southern Africa’s most common and interesting snakes in this lively and engaging kids’ guide. Discover the intriguing habits of snakes – where they live, how they hunt, what dangers they face, and how they protect themselves, all richly supported by more than 250 captivating photographs. A detailed introduction to many aspects of snake behaviour opens up the fascinating world of these widely misunderstood reptiles.

Eerste Veldgids tot Gesteentes & Minerale, die jongste toevoeging tot die gewilde Struik Nature-reeks, stel die belangrikste en interessantste gesteentes en minerale van ons geologies opwindende streek bekend.

Die gids beskryf 30 minerale en 18 belangrike soorte gesteentes, met die klem op dié wat die bekendste of algemeenste is. ’n Kort inleiding gee ’n oorsig van die onderwerp; kleurryke foto’s van die gesteentes en minerale sowel as van die besondere terrein waarin hulle voorkom, vul die helder teks deurgaans aan en help met uitkenning in die veld.

Eerste Veldgids tot Gesteentes & Minerale is ’n nuttige hulpmiddel vir die aspirant-geoloog, weetgierige amateur, of enigeen met ’n ontluikende belangstelling in Suider-Afrika se unieke geologiese erfenis.

Sasol First Field Guide to Gemstones of Southern Africa is a fascinating guide to the gemstones of the region. Full-colour photo graphs and easy-to-read text will help the beginner and budding naturalist to identify the more common gemstones that occur in southern Africa, discover where they are found, and learn about their unusual features.

First Field Guide to Rocks & Minerals, the latest addition to the popular Struik Nature series, introduces the most important and interesting rocks and minerals from our geologically exciting region.

The guide details 30 minerals and 18 major rock types, focusing on those that are best known or most commonly found. A short introduction provides an overview of the topic; colourful photographs throughout, both of the rocks and minerals and of the particular terrain in which they are found, complement the clear text and aid identification in the field.

First Field Guide to Rocks & Minerals is a useful resource for the beginner geologist, curious novice, or anyone with a budding interest in southern Africa's unique geological heritage.

Python is one of the most popular programming languages, widely used for data analysis and modelling, and is fast becoming the leading choice for scientists and engineers. Unlike other textbooks introducing Python, typically organised by language syntax, this book uses many examples from across Biology, Chemistry, Physics, Earth science, and Engineering to teach and motivate students in science and engineering. The text is organised by the tasks and workflows students undertake day-to-day, helping them see the connections between programming tools and their disciplines. The pace of study is carefully developed for complete beginners, and a spiral pedagogy is used so concepts are introduced across multiple chapters, allowing readers to engage with topics more than once. "Try This!" exercises and online Jupyter notebooks encourage students to test their new knowledge, and further develop their programming skills. Online solutions are available for instructors, alongside discipline-specific homework problems across the sciences and engineering.

This book provides a critical overview of the relationships between planning and railway management and development during the key period in the 20th Century when the railway was in public ownership: 1948-94. It assesses the strength of the relationships when working in collaboration with the private sector. The book then focuses on the interplay between planning and railway since privatization in 1994 and points to best practice for the future in institutional structures and policy development to secure improved outcomes.

We rarely think about the energy systems that prop up our existence. With hot water, lighting and digital entertainment all available at the flick of a switch, it's easy to underestimate the vast global network that makes these things possible.

Growing up in Iraq, Yasmin Ali regularly experienced power cuts - ironic for a country rich in oil and sunshine. Now as an engineer working in energy, Yasmin has a deep appreciation for what these resources mean for our lives.

In Power Up she takes us on a journey across the globe to reveal the bigger picture, from solar farms shimmering in the desert to power stations hidden deep in the mountains. We discover where we get energy from, how it is moved and used around the world - and why we need to understand the whole system if we want to transition towards a clean, green future.

Power Up is a definitive picture of the intricate world that humanity has built, and a rallying cry to face the challenges of climate change using the power at our fingertips.

Less than 200 km north of Pretoria, the majestic Waterberg plateau rises behind formidable ramparts that have long discouraged travellers and settlers. Reputedly used by President Kruger as a conveniently remote place to exile troublesome burghers, this rugged and scenic upland remained unknown to most South Africans until its development as an exclusive eco-tourism and hunting destination in the last 25 years. Despite (perhaps because of) its prolonged isolation and sparse population from the earliest times, the Waterberg has experienced a long and vibrant history. Yet until now, this is a history that has never been recounted in comprehensive, factual detail.

Waterberg Echoes tells the stories of the remarkable people who first settled the plateau and its surrounds and their tribulations from disease, agriculture and governmental neglect. It describes conflicts during the difeqane, the South African War and the 1914 rebellion; the stories of mines in the lowlands surrounding the plateau and the arrival of Herero refugees from Namibia in 1906; the spread of religions and education across the region; and the role of politics.

A revolutionary guide to catalyzing multi-system change and planetary healing.

Experience 7 practices combined with powerful frameworks to create a more integrated and conscious future from the bestselling author of Theory U.

We are living in a time of unprecedented crisis and breakdown. But amid the chaos, small "islands of coherence" are emerging—localized pockets of pioneering thought leaders taking action to begin to catalyze multi-system transformation.

Incorporating proven frameworks like Social Fields and the Collective Evolutionary Mirror, the authors share transformative real-world stories of these islands of coherence from the frontlines of change across the globe. You'll go inside the experiences of paradigm-shifting change makers and gain powerful practices for sensing and actualizing the future that wants to emerge.

This book outlines 7 critical contributions for elevating our civilization including:

• becoming aware
• generative listening
• dialogue and co-sensing
• presencing
• ecosystem leadership
• co-creating across boundaries
• build unity

With this holistic guide, you'll discover how your local actions can cascade into a planetary movement for human and ecological flourishing. The next renaissance is emergent—be a part of birthing it into reality.

El Reino Sin Sombra es en un lugar donde no hay rboles y por ende no hay sombra y por supuesto hace calor. Los habitantes se quejan al rey y l decide irse en busca de sombra. Contiene instrucciones sencillas sobre c mo sembrar y cuidar un rbol. Cuento triling e en mandar n, espa ol e ingl s. Aprobado por el Ministerio de Educaci n como texto complementario en el sal n de clases. The Shadeless Kingdom is a place where there are no trees and there is no shade and it is certainly hot. The inhabitants complain to the king and the king sets out to find shade. There are simple instructions on how to plant and care for a tree. Trilingual story in Mandarin, Spanish and English. Approved by Panama's Ministry of Education as a complementary text for use in the classroom.

Ayuda al rey a encontrar la sombra y salvar el reino Si cada uno de nosotros sembramos un rbol, juntos sembramos un bosque APRENDE C MO SEMBRAR UN RBOL INSTRUCCIONES ADENTRO Cuento biling e en espa ol e ingl s. Aprobado por el Ministerio de Educaci n de Panam como texto complementario en el sal n.Help the king to find shade and save the kingdom If each one of us plants a tree, together we'll plant a forest LEARN HOW TO PLANT A TREE INSTRUCTIONS INSIDE Bilingual story in Spanish and English. Approved by Panama's Ministry of Education as a complementary text in the classroom.

Nature conservation is often framed as an ecological problem in need of repair. With both material and discursive dimensions, repairing things involves repairing people's orientation to those things. As such, nature conservation can be understood as a negotiation between different orientations to ecological problems.

This publication seeks to understand the negotiation through trust, the analysis of which situates repair in a particular setting. Empirically, the book is structured around an encounter that unfolded over the course of a single day between white commercial farmers and experts belonging to various government departments, universities and an NGO working in a South African nature reserve.

By moving through the situation sequence-by-sequence the author captures the relationship between trust and repair vis-à-vis the material forces that structured the situation, and the discursive methods that actors used to repair a degraded ecology.