Case of the...
The Case of the Walkabout Clock (1994)
The Case of the Getaway Gold (1994)
The Case of the Midnight Zappers (1994)
The Case of the Vampire's Wire (1994)
The Case of the Runaway Bullet (1995)
The Case of the Getaway Gold (1994)
The Case of the Midnight Zappers (1994)
The Case of the Vampire's Wire (1994)
The Case of the Runaway Bullet (1995)
Other books
The Case of the Graveyard Ghost and Other Mysteries (1994)
The Case of the Vampires Wire and Other Mysteries (2006)
The Case of the Vampires Wire and Other Mysteries (2006)