While visiting London, Dink, Josh, and Ruth Rose solve a mystery and meet the Queen.

KC and her friend Marshall accompany KC's stepfather, the United States President, to remote Camp David, where they find clues that point to eith

Bradley, Brian, Nate, and Lucy follow clues to find whoever left a rabbit in their first-grade classroom on Valentine's Day, because they are wor

"KC and Marshall convince the President of the United States to pardon more than one turkey for Thanksgiving, but all 117 of them are stolen off

On a trip to Pennsylvania, presidential stepdaughter KC Corcoran and her friend Marshall are exploring the rest of the train when the special cab

Young sleuths Abbi, Lydia, and Daniel are excited to search for clues of a cougar near Abbi's home, but they soon discover something more might b

KC's mother and the clone of the President of the United States are kidnapped by disgruntled astronauts who want to take over the International S

While visiting Wallis's castle, Dink and his friends investigate strange noises that lead them to a dangerous secret.

Dink and his two friends help Lucky find the culprit who stole Lucky's winning lottery ticket.

When doctored photographs of the President of the United States appear after an innocent Halloween party, his stepdaughter KC and her friend Mars

When the guests of the Shangri-La Hotel are scared away by a white-haired female ghost, Dink and his friends investigate the mystery.

Bradley and Brian need help from Nate and Lucy after a hypnotist turns their mother into a duck but does not quite get her changed back.