Read about the properties of water, the forms of water, and how we use water.

Annotation Case pack changed to 42 from 48 with reprint.

This beautifully illustrated children's ebook takes a close look at the lifecycle of water, including how it supports all life forms, how humans harness its power, and why we need to conserve it. Water is essential for life. In fact, about 60 percent of an adult human is made up of water! We drink it, bathe in it, and thousands of creatures live in it. Yet, our planet is running desperately low on water, with less than one percent of the water on Earth available to fuel and feed the current population of 7.5 billion people. So dive into the wonderful world of water and find out how you can save this life-giving substance. From raindrops falling from the sky, to rushing rivers and vast oceans full of animals and plants, water is everywhere. Discover how it affects Earth's weather, through rainstorms, snow flurries, and cyclones, and gives life to animals, plants, and humans. Learn how it is used in growing food and in making electricity, as well as how water travels into our homes at the turn of a tap. See the process water goes through when you drink it and how important keeping hydrated is for our health. With stunning photos and illustrations that showcase the beauty and power of water in nature, the cycle of water has never been so exciting. In the face of our planet's climate crisis, saving water is more crucial than ever.

The 'water controversy' concerns one of the central discoveries of modern science, that water is not an element but rather a compound. The allocation of priority in this discovery was contentious in the 1780s and has occupied a number of 20th century historians. The matter is tied up with the larger issues of the so-called chemical revolution of the late eighteenth century. A case can be made for James Watt or Henry Cavendish or Antoine Lavoisier as having priority in the discovery depending upon precisely what the discovery is taken to consist of, however, neither the protagonists themselves in the 1780s nor modern historians qualify as those most fervently interested in the affair. In fact, the controversy attracted most attention in early Victorian Britain some fifty to seventy years after the actual work of Watt, Cavendish and Lavoisier. The central historical question to which the book addresses itself is why the priority claims of long dead natural philosophers so preoccupied a wide range of people in the later period. The answer to the question lies in understanding the enormous symbolic importance of James Watt and Henry Cavendish in nineteenth-century science and society. More than credit for a particular discovery was at stake here. When we examine the various agenda of the participants in the Victorian phase of the water controversy we find it driven by filial loyalty and nationalism but also, most importantly, by ideological struggles about the nature of science and its relation to technological invention and innovation in British society. At a more general, theoretical, level, this study also provides important insights into conceptions of the nature of discovery as they are debated by modern historians, philosophers and sociologists of science.

Only once did David Foster Wallace give a public talk on his views on life, during a commencement address given in 2005 at Kenyon College. The speech is reprinted for the first time in book form in THIS IS WATER. How does one keep from going through their comfortable, prosperous adult life unconsciously' How do we get ourselves out of the foreground of our thoughts and achieve compassion' The speech captures Wallace's electric intellect as well as his grace in attention to others. After his death, it became a treasured piece of writing reprinted in The Wall Street Journal and the London Times, commented on endlessly in blogs, and emailed from friend to friend. Writing with his one-of-a-kind blend of causal humor, exacting intellect, and practical philosophy, David Foster Wallace probes the challenges of daily living and offers advice that renews us with every reading.

Introduction to fish and where they live.

When the Sudanese civil war reaches his village in 1985, 11-year-old Salva becomes separated from his family and must walk with other Dinka tribe members through southern Sudan, Ethiopia and Kenya in search of safe haven. Based on the life of Salva Dut, who, after emigrating to America in 1996, began a project to dig water wells in Sudan. By a Newbery Medal-winning author.