Download or read book Case of the Topsy-Turvy Toy #2 written by Aaron Rosenberg and published by Penguin. This book was released on 2011-04-28 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this case, Pete and Penny help two toy shop owners who receive a mysterious letter in the mail. Someone may be sabotaging a big toy contest in town . . . Pete and Penny need to follow clues and solve puzzles to uncover who before it's too late!