Irvine, Sarah

"In this book you will learn about how animals interact with one another in order to survive. You'll find out how plants and animals adapt to a changing environment. You'll also learn about the balancing act that is nature.".

Learn what blood is made of, how it is pumped around your body, and how you can keep your blood healthy.

Provides a closer look at our largest organ. Learn how animal's skin helps them survive.

Take a journey inside a dust ball and discover the tiny mites that live within it. Read about DNA- the building blocks of life, and focus on viruses that attack and destroy cells.

Examines the various plants and animals that have become extinct as a result of human intervention, and discusses ways in which conservationists are attempting to correct the problem.