50 things you should know about

From the icy poles to the evergreen rainforests, life has found a way to flourish in nearly every environment on Earth. This book explores the startling discoveries of new life forms in extreme environments, such as the strange worlds of the ocean depths. Whilst marvelling the world around us, it also confronts the human impact on the environment. The mounting evidence for global warming is explored and challenges us to work towards a more sustainable...

"Between the late 1950's and the early 1970's, the United States was drawn into the longest war in its history. Find out how this major conflict developed, learn about the main battles, and meet the key figures on both sides"--Back cover.