Dink, Josh, and Ruth Rose are enjoying a visit to San Francisco when Holden, their college-age tour guide, is accused of abducting Miss Chinatown from the Chinese New Year parade and stealing her valuable crown.

Nancy Drew's friend Violet notices that Hoppity, her Make-a-Pet bunny, is missing, and the Clue Crew is called in to help find it.

Eva Wingdale and her class are excited about their trip to Poppy's Pumpkin Farm, where every year, there is one very large, extra special, thank-you pumpkin; but on the second day of the visit the owls find that the Thank-you Pumpkin has gone missing, and the farm animals are in an uproar--so Eva and the other owls turn detective to solve the mystery of the missing pumpkin.

Dog-and-human detective duo, King and Kayla, must try to figure out how Raj's cat escaped from a locked house.

Vacationing on the Big Island of Hawaii with friends George and Bess, elementary school student Nancy Drew searches for clues in the case of the missing camera.

The Alden children discover another mystery when the agree to help injured Mr. Yee tend to his plot in the community garden and find out that vegetables are going missing and plots are being vandalized.

Third grader Aven Green, who was born without arms but believes that her missing arm cells went to her super-powered brain, tries to solve two cases involving her teacher's missing lunch and the disappearance of her great-grandmother's dog.

When Kayla's tooth disappears before the Tooth Fairy has a chance to visit, her dog King helps her solve the mystery.

When they go on a field trip to a pop-up museum sponsored by the National Baseball Hall of Fame, eight-year-old twins Zach and Zoe discover an empty display case and with the help of their friends, they figure out what happened.

When a bad storm hits Greenfield, the Boxcar Children must uncover a mystery without the help of their electronic devices.