"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?"

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

Second-grade detectives Jigsaw, Mila, and their friends follow clues after Old Rusty, a little boy's rattletrap bicycle, is stolen.

Second-grade detectives Jigsaw, Mila, and their friends follow clues when a girl reports seeing a glow-in-the-dark ghost dancing at night in their school.

Second-grade detectives Jigsaw, Mila, and their friends follow clues to learn if a mummy will really rise from the dead on Halloween.

Jigsaw Jones is back! In The Case from Outer Space, an original mystery from James Preller, Jigsaw and his crew-Mila, Joey, and Danika-find a clue that implies an alien may be about to visit their school! Can it be true? And what does the Little Free Library have that aliens from outer space might want? (Hint: The school librarian has invited a special guest to talk about space exploration-an astronaut!) Friendship, mystery, and school-day shenanigans...

Featuring friendship, school, family, and a diverse community, these early illustrated chapter books from James Preller have it all. Got a mystery to solve? Jigsaw Jones is on the case. Anything that ever goes missing or lost, Jigsaw and his partner, Mila, can find. Then, during a magic show, they watch a toy dinosaur disappear, right in front of their eyes! Even the magician can't seem to bring it back. Luckily, Jigsaw doesn't believe in magic,...

James Preller's wry, witty, Jigsaw Jones chapter book mysteries are once again available to inspire the next generation of young readers, featuring both new titles and classroom classics! The Case of the Mummy Mystery It all started with a dare... Only Joey Pignattano would agree to eat a worm in exchange for a dollar. Problem is, he doesn't trust Bobby Solofsky to hold up his end of the deal. So he's hired Jigsaw Jones and Mila Yeh to make sure...

"Jigsaw's new client is also the new kid in town. He's moved into a very old house, one full of secrets. False doors and hidden rooms--what else will Jigsaw and his partner, Mila, find in their quest to match the golden key to what it unlocks?"--

Jigsaw Jones and Mila Yeh have solved many cases involving stolen or missing items. But when the search for Kim's necklace turns up more than they bargained for, Jigsaw can't trust his eyes. Did the scarecrow on Ms. Rigby's lawn just . . . move? Find out more in The Case of the Haunted Scarecrow.