Unwin, Mike

Examines the reasons why the temperature of Earth is rising, discusses the effects of global warming, and looks at what can be done to reduce the consequences of climate change.

Photographs and illustrations describe what marine biologists do, why the oceans are important, and what it takes to become a marine biologist.

Simple text and detailed illustrations answer questions about being ill and how to stay healthy.

Discusses how birds differ from other animals, their habitat, what they eat, how they build nests, how they are born and develop, how they reproduce, and their typical life expectancy.

A guide to birds from all over the world, covering the history and beginning of birds, where they live, the various classifications, their habits, how they live, bird and human interaction, birds that are threatened, and how birds are being protected, and includes color illustrations and accompanying maps for each birds and bird statistics by country.

Introduces children to the animals, reptiles, birds, insects, and plants that are in danger of becoming extinct.