15 books in series

Cam Jansen Mysteries

Cam Jansen Mysteries is a 15-book series with 15 released primary works first released in 1980 with contributions by David A. Adler.

The Mystery of the Stolen Diamonds
Cam Jansen and the mystery of the television dog
Cam Jansen and the Mystery of the Gold Coins
Cam Jansen and the Mystery of the Circus Clown
The Mystery of the Monster Movie
The Mystery of the Carnival Prize
Cam Jansen: the Mystery of Flight 54 #12
CAM Jansen and the Ghostly Mystery
Cam Jansen and the Catnapping Mystery
Cam Jansen and the birthday mystery
Cam Jansen and the School Play Mystery
Cam Jansen and the Tennis Trophy Mystery
The Basketball Mystery
The Spaghetti Max Mystery
Cam Jansen and the Joke House mystery