Jack and his Extra Y

By Arlie Colvin

Jack and his Extra Y is a children's book for kids with 47, XYY. This book helps children and adolescents with XYY understand their condition. The story follows Jack, a young boy with XYY, through his... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1497359473
• ISBN13: 9781497359475
• Release Date: April 2014
• Publisher: Createspace Independent Publishing Platform
• Length: 34 Pages
• Weight: 0.23 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"