James Preller

Joey Pignattano made a Halloween bet. He is going to eat a worm for a dollar. The only problem is, someone stole the worm. And the number one suspect is a mummy!

None of the other animals can sleep because Elephant has the hiccups.

Bobby Solofsky fooled Sally-Ann with a phony magic trick... Something smelly is spoiling science time in Ms. Gleason's class. Could Bobby be the culprit? Jigsaw and Mila are hot on the case.

Someone stole Ralphie Jordan's rusty old bike. Jigsaw and Mila hit the trail to track down the thief. But one piece of the puzzle doesn't fit. Who would take a hand-me-down bike?

Jigsaw is exited about his camping trip with his friends -- no school, and no detective work. But a full moon and a campfire story about a lake creature get Jigsaw back in business. When the marshmallows begin to disappear, Danika is sure a Marshmallow Monster is haunting the lake. Jigsaw and Mila scope out the area and wait to find out the real story.

Mary O'Malley's only brother, Jonny is losing his battle to drugs and addiction and her mother is absent and distracted. It seems the only person who might understand is Griffen Connolly, whose older sister runs with Jonny in the wrong crowd. Mary thought Griff was too cool, too popular for her. But now he wants to hang out with her, and listen. When two girls Mary thought were her friends decide to slam another girl online, Mary tries to look the...

In the midst of their inventions unit at school, Eddie Becker's ingenious moneymaking plan is stolen, prompting Jigsaw to create a spying gadget to solve the mystery.

Kid detectives Jigsaw and Mila have a busy weekend when they are hired to find the owner of a lost purse, and then must solve the mystery of a missing dinosaur at their friend Bigs's birthday party.

Jigsaw and Mila investigate the disappearance of a rare coin which Lucy gave to Bigs Maloney.

Ghosts start haunting Jigsaw's classmates, but there's a new ghostbuster in town stealing all of Jigsaw's clients.