Explores the human body through illustrations and photographs, including how our bodies are organized, the role DNA plays in our makeup, how the brain and nervous system conrol our movements, why we have dreams and memories, and how we sense the world around us..

Discusses the moral and ethical aspects of euthanasia and related topics.

Become an expert nature ranger with this hands-on guide to the wildlife in your own backyard.

Text and colorful illustrations introduce the make up of the human body with cutaway drawings and explanations of the functions of the various body parts.

Describes the human body, especially how it defends itself from many sources of harm.

Examines animals such as sea animals, spiders, mammals plus their behavior, homes, and care of offspring and eggs.

Describes the parts and systems of the human body and discusses how they work.

Discusses the bones of the body, how they grow, and how to keep them healthy.