In reading order
Cam Jansen: The Mystery of the Stolen Diamonds #1
David Adler, David A. Adler
Cam Jansen: The Mystery of the U.F.O. #2
David Adler, David A. Adler
Cam Jansen and the Mystery of the Dinosaur Bones
David Adler, David A. Adler
Cam Jansen: The Mystery of the Dinosaur Bones #3
David Adler, David A. Adler
Cam Jansen: The Mystery of the Television Dog #4
David Adler, David A. Adler
Cam Jansen: The Mystery of the Gold Coins #5
David Adler, David A. Adler
Cam Jansen: the Mystery of the Babe Ruth Baseball
David Adler, David A. Adler
Cam Jansen: The Mystery of the Circus Clown #7
David Adler, David A. Adler
Cam Jansen: The Mystery of the Monster Movie #8
David Adler, David A. Adler
Cam Jansen: The Mystery of the Carnival Prize #9
David Adler, David A. Adler
Cam Jansen: The Mystery of the Carnival Prize #9
David Adler, David A. Adler
Cam Jansen: the Mystery of the Monkey House #10
David Adler, David A. Adler
Cam Jansen and the Mystery at the Haunted House
David Adler, David A. Adler
Cam Jansen: The Chocolate Fudge Mystery
David Adler, David A. Adler
Cam Jansen: The Ghostly Mystery #16
David Adler, David A. Adler
Cam Jansen: The Catnapping Mystery
David Adler, David A. Adler
Cam Jansen and the Birthday Mystery
David Adler, David A. Adler
Cam Jansen and the Secret Service Mystery #26
David Adler, David A. Adler
Cam Jansen and the Mystery Writer Mystery
David Adler, David A. Adler
Cam Jansen and the Green School Mystery
David Adler, David A. Adler
Cam Jansen and the Wedding Cake Mystery
David Adler, David A. Adler
Cam Jansen and the Graduation Day Mystery
David Adler, David A. Adler
Cam Jansen and the Millionaire Mystery
David Adler, David A. Adler
Cam Jansen and the Joke House Mystery
David Adler, David A. Adler