The Immune System

By Gregory J. Stewart

The immune system is crucial to the normal functioning of the human body. As the body's 'military', it prevents invaders from entering and destroys those who slip past its defenses. ""The Immune... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1604133724
• ISBN13: 9781604133721
• Release Date: November 2009
• Publisher: Chelsea House Publications
• Length: 128 Pages
• Weight: 0.85 lbs.
• Dimensions: 0.5" x 6.0" x 9.0"
• Age Range: 13 to 17 years
• Grade Range: Grades 8 to 12