P.J. McMahon

The Mystery of the Swimming Gorilla: Secret File #1 (Freaky Joe Club)

P.J. McMahon

$4.99 - $9.70

The Case of the Smiling Shark: Secret File #2 (Freaky Joe Club)

P.J. McMahon

$6.69 - $10.67

The Mystery of the Morphing Hockey Stick: Secret File #3 (Freaky Joe Club)

P.J. McMahon

$5.89 - $11.65

Les Mini-Sorciers: Pas de vevoirs pour Alisée!

P.J. McMahon

Out of Stock

Jet engines and rocket propulsion (Teach yourself books, edited by Leonard Cutts)

P.J. McMahon

Out of Stock

Can Computers Walk?

P.J. McMahon

Releases 12/31/2030

The Case of the Smiling Shark: Secret file # 2

P.J. McMahon

$43.49

The Case of the Singing Sea Dragons: Secret File #6 (Freaky Joe Club)

P.J. McMahon

Out of Stock

The Mystery of the Disappearing Dinosaurs: Secret File #5 (Freaky Joe Club)

P.J. McMahon

Out of Stock

The Case of the Psychic Hamster: Secret File #4 (Freaky Joe Club)

P.J. McMahon

$11.65