45 books • 3 series
Secret of the Carnival Cowboy and Other Mysteries (Piccolo Books)
The Case of the Clever Marathon Cheat and Other Mysteries (Can You Solve the Mystery?)
The Mystery of the Phony Frankenstein and Other Mysteries
Case of the Computer Game Smugglers and Other Mysteries (Piccolo Books, #3)
Case of the Chocolate Snatcher and Other Mysteries (Piccolo Books, #2)
Case of the Imperfect Crime and Other Mysteries (Piccolo Books, #4)
Secret of the Disappearing Diamonds and Other Mysteries (Piccolo Books, #1)
Secret of the Video Game Scores and Other Mysteries (Piccolo Books, #12)
Mystery of the Haunted House and Other Mysteries (Piccolo Books, #11)
The Mystery of the Star Ship Movie
The Case of the Mysterious Dognapper and Other Stories
The Case of the Famous Chocolate Chip Cookies and Other Mysteries
The Case of the Video Game Smugglers and Other Stories
The Case of the Toilet Paper Decorator and Other Mysteries
The Case of the Clever Computer Crooks and Other Mysteries
The Secret of the Long-Lost Cousin and Other Mysteries
The Secret of the Loon Lake Monster and Other Mysteries
The Secret of the Software Spy and Other Mysteries
The Case of the Rock Concert Rip-Off and Other Mysteries
Case of the Chocolate Snatcher and Other Stories
Hawkeye Collins & Amy Adams in the Secret of the Long Lost Cousin & Other Mysteries
