While living out west for the summer with their Aunt Jane, orphans Henry, Jessie, Violet, and Benny Alden's friend Mike Wood's house burns down and he is blamed for starting the fire.

Orphans Henry, Jessie, Violet, and Benny Alden have a home with their grandfather now, but their adventures are just beginning when they spend the summer camping on their own private island.

Fred goes on a mystery date with Charlene and encounters several mysterious monsters, and the Mystery, Inc. team travels to Rome, Italy to find out more about the stolen items in Paris and Moscow.

When Frank and Joe Hardy go undercover at a major skateboarding contest in California, they must discover which competitor is trying to literally kill off the competition, before it's too late.

Lunch Lady, a secret crime fighter, accompanies the Breakfast Bunch on a class trip to an art museum, but when Dee, Hector, and Terrence begin to think there is something strange afoot, she suspects nothing.

Frank and Joe Hardy must face a trio of powerful, young masters of illusion when some of the world's most remarkable magicians start disappearing--and not in a magical way.

When Hinkley builds a prototype for a new high-efficiency car, he asks Nancy and her mechanic Bess to drive it in a government-sponsored race in which the winner receives a government development contract, but someone is determined to keep Nancy and Bess from winning.

In the first book of AGENTS OF S.U.I.T., the new volume in John Green’s smash-hit INVESTIGATORS world, eager rookie agent Cilantro stepped into the spotlight―and rocketed into space! Now it’s time for the B-Team to show why they’re so un-B-lievably B-loved. That’s right, Bongo and Marsha, the super-spy Badgers, are on the case…and way over-budget. When S.U.I.T. realizes just how much money the Badgers waste with their gadgets and spy...

"With agent Brash trapped in a mysterious coma, the technicians at S.U.I.T. have designed the ultimate replacement: RoboBrash! This high-tech replica has been programmed with all of the original Brash's crime-fighting skills and knowhow--but it seems he's got a few bugs in his system! Will Mango and his new partner be enough to stop the giant ants that are on a rampage in the city? Orchestrated by the spaced-out villain, Maestronaut, and Houdino,...