Richard Spilsbury

Multiple sclerosis, a progressive autoimmune disorder that affects the central nervous system, usually develops between the ages of twenty and fifty. This guide to multiple sclerosis describes the difference between the four types of the disease and how sufferers can manage their symptoms through medications such as corticosteroids. Though scientists are unsure what causes MS or how to prevent it from flaring up, readers will learn about new research...

Depression, a medical disorder distinct from sadness or grief, affects people around the world of all ages, though many of them are not diagnosed or do not receive adequate treatment. This book explains the symptoms of depression, how it can vary across individuals, how to diagnose it, and ways to treat it and cope with it. The genetic risk factors of depression are explored, including how genetic therapy may help people with depression in the future....

Introduces readers to a range of endangered animals found in Europe, with basic facts about each animal, and also why the animal's habitat is threatened.

Shows how plants have adapted to Earth's many different habitats.

"Get an up-close look at some of the creatures that live in and on your body"--Provided by publisher.

Photographs, illustrations, and text teach students about the system used to organize plants into different groups and classes.

"This beautiful book gives readers core information about subtropical, polar, coastal, and rain shadow desert biomes. Find out where each kind is found, how animals and plants have adapted to lack of rain, who lives in these deserts, and how humans impact life there."-- Provided by publisher.