Ruth Rose, Josh, and Dink attend a concert during which someone steals the star's diamond pendant, and they are soon on the trail of the thief.

When Catwoman tries to outwit Batman and steal two priceless statues, the Dark Knight has to guess what she might try next.

Gen flaunts his ingenuity as a thief and relishes the adventure which takes him to a remote temple of the gods where he will attempt to steal a precious stone.

When Dink, Josh, and Ruth Rose visit a dude ranch in Montana, they find themselves with another mystery to solve, this one involving the theft of money from the ranch's safe and of a large gold nugget that Josh had found.

Dink, Josh, and Ruth Rose are enjoying Halloween fun in Sleepy Hollow, New York, but when unplanned spooky things start happening, they investigate whether a real headless horseman might be to blame.

An ominous warning overshadows Kazi and Jase's return to Tor's Watch before a violent attack separates the pair, forcing them to pursue unexpected alliances.

Goldie, an impulsive and bold twelve-year-old, escapes the oppressive city of Jewel, where children are required to wear guardchains for their protection, and finds refuge in the extraordinary Museum of Dunt, an ever-shifting world where she discovers a useful talent for thievery and mysterious secrets that threaten her city and everyone she loves.

The four Alden children, aged six to fourteen, volunteer at the new recycling center in town, and help uncover who is breaking in and making a mess each night.

"After an attempt is made on her life, Mariko disguises herself as a boy and infiltrates a gang of bandits known as the Black Clan, determined to hunt down the person responsible"--

Young penguins Jackson, also known as Secret Agent 00Zero, and his inventor-friend, Quigley, investigate who is stealing rare fish from the Rookeryville aquarium, hoping to prove themselves to the Frosty Bureau of Investigation.