Twins

by Gurney Williams III

Discusses the occurrence of identical and fraternal twins and the growth and development of people who are twins. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 053102265X
• ISBN13: 9780531022658
• Release Date: January 1979
• Publisher: Franklin Watts
• Length: 64 Pages
• Weight: 0.75 lbs.
• Age Range: 9 years and up
• Grade Range: Grade 4 and higher