Vaccines

by Judy Alter and Dr Judy Alter PhD

During the 20th century, smallpox was responsible for 500 million deaths, yet by the end of the century the disease was eradicated. How did this amazing accomplishment happen? How was the smallpox and... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1602792232
• ISBN13: 9781602792234
• Release Date: August 2008
• Publisher: Cherry Lake Publishing
• Length: 32 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.3" x 7.6" x 9.5"
• Age Range: 9 to 13 years
• Grade Range: Grades 4 to 8