Book 15

Jigsaw and Mila discover what appears to be a living scarecrow while investigating a new case.

Book 16


Book 17


Book 17


Book 18


Book 19


Book 19

The Case of the Golden Key

by James Preller

Published 1 September 2002

Book 20

"Jigsaw is in big-time trouble! For a dollar a day, Jigsaw and Mila make problems go away. But now Jigsaw has some trouble of his own. He lost grandfather's watch! Can Jigsaw and Mila find the watch before time runs out?"

Book 21


Book 22


Book 22

The prize for the pet show is missing. Jigsaw enters his dog Rags in the contest and has an idea to solve the case.

Book 23


Book 24

Jigsaw's school is haunted! Some kids saw a ghost dancing in the classroom. Jigsaw Jones is not afraid. He will catch this glowing ghost...even if he has to stay after school to do it!

Book 25


Book 26


Book 26


Book 27


Book 27


Book 28

Jigsaw Jones #28

by James Preller

Published 1 September 2005

Book 28

Case of the Food Fight

by James Preller

Published 1 September 2005
Jigsaw Jones tries to prove that Joey Pignattano should not be blamed for starting a food fight in the school cafeteria.