Answers common questions about the dygestive system.

Provides basic information about how money and economics work.

"This book takes an engaging look at the work of ground-breaking conservationist, Jane Goodall, and her work with chimpanzees. It covers Goodall's inspiration, her methods, findings, and the impact of her work in Africa."--

The climate in a region affects all aspects of life. This book look at the features of desert climate zones. It explores the characteristics of the land and weather in the desert, and how plants, animals, and people have adapted to life in that climate zone. The effects of climate change and other developments in the region are also covered.

Explores the characteristics of land and weather in temperate climates, and how plants, animals and people have adapted to life in temperate regions, covering the effects of climate change and other developments.