The Guy Book
Subtitle: An Owner's Manual
Publisher: Crown Books for Young Readers
Published: January 8, 2002
Language: eng
Format: Paperback
Number of pages: 160
ISBN-13: 9780679890287
Subjects: Puberty; Teenage boys; Juvenile Nonfiction; Children: Young Adult (Gr. 7-9); Children's Books/Young Adult Misc. Nonfiction; Social Issues - Adolescence; Sex instruction for boys; Juvenile literature; Boys & Men; Health & Daily Living - Maturing; Health & Daily Living - Sexuality & Pregnancy; Juvenile Nonfiction / Boys & Men; Adolescence
First sentence: Human reproductive systems include primary reproductive organs, called gonads.