The case of Hermie the missing hamster —Preller, James.

Jigsaw Jones' detective tips : based on the mysteries by James Preller

Solve mini-mysteries, crack codes, and ponder over puzzles. Jigsaw's terrific tips will help you think, look, and act like the best detective in town, case closed.

The case of the golden key —Preller, James.

When a new boy in town finds an old key hidden in his house, Jigsaw is ready to solve the mystery.

The case of the spooky sleepover —Preller, James.

The case of the spoiled rotten spy —Preller, James.

An important prop goes missing from the set of a television program that is filming in town and it is up to Jigsaw to solve the case.

The case of the runaway dog —Preller, James.

The case of the haunted scarecrow —Preller, James.

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

The case of the perfect prank —Preller, James.

While Jigsaw's brother is busy playing practical jokes on people, Jigsaw must solve the case of Danika's missing cat.

The case of the race against time —Preller, James.

"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 o...

The case of the buried treasure —Preller, James.

The case of the secret valentine —Preller, James.

The case of the vanishing painting —Preller, James.

Jigsaw's class is getting ready for parent's night. They are painting pictures to show their families. One minute they are coloring. The next minute Geetha's painting is gone!

The case of the sneaker sneak —Preller, James.

The case of the rainy day mystery —Preller, James.

Jigsaw is out to discover why tough Bigs is acting so oddly, reading babysitter club books and sneaking around.

The case of the disappearing dinosaur —Preller, James.

The case of the frog-jumping contest —Preller, James.

Jigsaw and his friend Stringbean are in a frog-jumping contest. When the champion frog disappears Jigsaw tries to catch the frog-napper.

The case of the runaway dog —Preller, James.

Jigsaw's dog Rags is missing! Super-sleuths, Jigsaw and Mila are on the case.

The case of the million-dollar mystery —Preller, James.

When somebody steals Eddie's idea for an invention, Jigsaw has to invent a super-spy gadget to solve the mystery.

The case of the bear scare —Preller, James.

The case of the stinky science project —Preller, James.