
The human body is complicated and incredible The many parts of the body form a network of systems that work together to keep you alive and active. Each chapter focuses on a different system: Outer Body, Nervous System, Skeleton and Muscles, Breathing System, Heart and Blood,...

A unique series of information books packaged with bonus CD-ROMs. Interfact combines the lively design of an excellent information book with the challenge of an activity-packed CD-ROM. These fact-filled books contain amazing facts, photographs, and illustrations, a glossary and...


