The Mad Scientist's Secret: Amazing Adventure Puzzle Thrillers

by Marvin Miller

For fans of Miller's You Be the Jury and You Be the Detective books, this exciting, new picture-puzzle mystery recruits young readers as secret agents who must solve visual puzzles and minute... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0590494384
• ISBN13: 9780590494380
• Release Date: January 1994
• Publisher: Scholastic
• Length: 91 Pages
• Weight: 0.15 lbs.
• Dimensions: 0.4" x 5.3" x 7.6"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7