Sixth-grader Theo leaves everything behind to live with his Uncle Chester, a Vietnam War veteran and loner, in Destiny, Florida, but he is drawn to play the piano in Miss Sister's dance school and soon makes friends with the feisty Anabel, a baseball fanatic who invites Theo to help solve a mystery.

Eleven-year-old Cécile Rey searches through many corners of 1854 New Orleans seeking a necklace, borrowed from her Tante Tay, that disappeared as she was exiting a crowded showboat.

Thirteen-year-old Penelope, the secret author of macabre tales in "The Penny Dreadful," Victorian London's bestselling magazine, investigates the mystery of a strange phenomenon occurring in the local insane asylum.

HOW DID ROSEBUD CHECK OUT FROM HOWLIDAY INN? The Monroes have gone on vacation, once again leaving Harold, Chester, and Howie at Chateau Bow-Wow, which Chester aptly dubbed "Howliday Inn" during their last stay there. The motley crew of boarders may have changed, but the creepy goings-on at Howliday Inn have not. A ghostly voice, buried bones, and a collar with the name "Rosebud" on it suggest that murder may have been added to the services offered...

When Christopher Rowe's code-breaking uncovers the true target of an assassination attempt, he and his friends are odered to Paris to investigate a centuries-old curse on the French throne.

"Nothing exciting ever happens in the small town of Newpark where Brian, Hannah, and twins Chris and Sam live. And when they start their summer vacation, they know it’s the end of an era. The Misfits Club, a club they started when they were 8 years old, is disbanding and they still haven’t managed to solve any real mysteries. But when they persuade new club member Amelia to go and investigate a spooky old house, they unexpectedly discover some...

"When a young boy is discovered in Washington, DC's National Gallery of Art without any recollection of who he is, he must piece together the disjointed clues of his origins while using his limited knowledge to stop one of the greatest art frauds ever attempted"--

Frank Pandini Jr. is the mayor of Kalamazoo City, and everyone is celebrating--everyone except for Zengo, O'Malley, and Cooper, who can't seem to close a single case. To make matters worse, a mysterious hulking shadow has appeared in waters around KC. Could this spell the end for the Platypus Police Squad?

"The Kalamazoo City mayoral race is heating up, and Frank Pandini Jr. has been threatened by a mysterious assailant. He requests a special Platypus Police Squad protection detail: Detective Rick Zengo, which leaves O'Malley to be partnered up with Jo Cooper, the newest detective on the force. Can Zengo get to the bottom of the attacks--without O'Malley backing him up?"--Page 4 of cover.