The New Book of Knowledge - 7G Author:Scholastic Books Volume 7G Only! From pre-school to elementary school to middle school, The New Book of Knowledge will help your child complete homework, school reports and special projects more accurately, more quickly and more easily. — Every article is written or reviewed by a leading expert on the subject and written in easy-to-understand language. Even the m... more »ost complex topics are easy to grasp and master. Plus thousands of full-color photos ... informative maps and illustrations ... and fascinating up-to-the-minute facts and figures bring each subject to life.« less