The Viper's Nest
Subtitle: The 39 Clues Book 7
Publisher: Scholastic Inc.
Published: February 2, 2010
Format: Hardcover
Number of pages: 176
ISBN-13: 9780545060479
Subjects: Children's Books -- History & Historical Fiction -- Fiction; Children's Books -- History & Historical Fiction -- United States -- Fiction; Children's Books -- Literature -- Action & Adventure; Children's Books -- Literature -- Science Fiction, Fantasy, Mystery & Horror -- Mysteries, Espionage, & Detectives; Children's Books -- People & Places -- Family Life -- Siblings