James Preller

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

Second-grade detectives Jigsaw, Mila, and their friends follow clues found in a Little Free Library suggesting that aliens are coming to Earth.

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!

Detective Jigsaw Jones and his friend, Mila, have a new case to solve after they happen upon a genuine mummy at the class Halloween party.

Eddie Becker has the idea of a lifetime, and creates plans for what he promises is going to be a million-dollar invention. Then the plans get stolen. Worst of all, after Jigsaw does some digging, he suspects the principal may be the thief! Now Jigsaw has to invent a gadget of his own to find out the truth.

Jude's house is kept dark, and no one talks much. It's been that way since his little sister drowned in a swimming pool seven years ago when Jude was supposed to be watching her. This summer he gets his first job, falls in love for the first time, and starts to break away from his parents. And then, life spins out of control. Again.

Third-graders Deon, Kym, Lizzy, and Connor, armed with Miss Zips' persuasive tips, set out to convince the PTA to use their cash surplus to put a "buddy bench" on the playground.

Someone is stealing brownies from Mike and Mary's sandwich shop. Jigsaw is piecing together the clues one crumb at a time. But no one is going to snatch a brownie while a detective is watching. Time for Jigsaw to go undercover and catch this brownie bandit.

Adrian Lazarus, who became a zombie just before starting middle school, and new friends Gia, Zander, and Talal, navigate a mystery involving global warming, disappearing bees, and billionaire developers.

"Jigsaw Jones must solve find the identity of the classroom thief, before they strike again"-- Provided by publisher.