Griffin Bing is in big trouble when a Super Bowl ring disappears from his middle school's display case, replaced by Griffin's retainer, and the more he and his friends investigate, the worse his situation becomes.

When Thor's magical hammer is stolen and everyone blames Loki, a trickster god who is trapped as an eleven-year-old boy, he is determined to prove his innocence but finds his judgment clouded by his jealousy over Valerie's new friend.

Illustrations and simple, rhyming text follow a thieving, Christmas-loving Fox as he causes holiday madness all around town--until Santa catches him.

When Luna Girl steals all of the items from show and tell day, it's up to Catboy, Gekko, and Owlette to stop her.

While visiting a ranch near Yellowstone National Park with his parents, Summer, and her parents, Teddy Fitzroy investigates the disappearances of bison and an irreplaceable necklace.

After a class trip to a floating zoo where animals are mistreated and Savannah's missing pet monkey is found in a cage, Long Island sixth-grader Griffin Bing and his band of misfits plan a rescue.

Invites young readers to help Pierre the maze detective and his friend Carmen stop Mr. X, a criminal who wants to steal the Maze Cube from the top of the Empire Maze Tower, turning all of New Maze City into a maze.

When Caroline visits her uncle Aaron's new farm, she keeps watch when a thief starts sneaking around the farm, and discovers that some things are not as simple as they seem.

Bowser is a mutt, just adopted by eleven-year-old Birdie Gaux and her grandmother, but when they all get home to Grammy's bait and tackle shop in the bayou they discover that their prize stuffed marlin has been stolen--so Bowser decides to investigate, and things quickly become complicated and dangerous.

"Callan and four other young criminals are recruited to pull off a difficult heist from the city's most powerful sorcerer"--