When the daughter of Bayport's amusement park owner goes missing, Joe and Frank follow clues to find the girl and determine if her disappearance is related to that of another missing person.

While attending a fancy party hosted by Duchess Strickland, a wealthy philanthropist who owns a priceless art collection, teenaged Nancy Drew finds a new mystery to investigate when the goddess statue disappears.

After learning about Sherlock Holmes, Humphrey the classroom hamster follows clues to try and discover why Mrs. Brisbane is gone and Mr. E, a fun but not very educational substitute, is taking her place in Room 26 at Longfellow School.

"Thirteen-year-olds Quinn Parker and Mike Warren uncover the awful truth about their strange neighbors and the gruesome secret of how they stay young." --

Overview: Encyclopedia Brown is back, protecting Idaville from swindlers, con men, and thieves. Since 1963 this brainy crime-stopper has been a favorite character among middle-grade readers. Follow the boy detective on ten new mysteries, including the puzzle of a giant shark tooth and the whodunit of a secret shipwreck. As fans of the series know, solutions can be found in the back so that readers can solve the cases, too.

"When the Chicken Squad goes on a family vacation to a farm, there is a looming dark shadow that is pestering Sugar"--

"There's a mystery mischief-maker on the loose in Hills Village! Can Junior solve the mystery before disaster strikes?"--

"Seth is a kitchen boy at the remote Last Chance Hotel. His father has long ago left, leaving him imprisoned until he is old enough to set out on his own. If there's any hope he has, it's to be the greatest chef that ever lived ... just like his father. One night, a band of magicians begin to arrive to participate in a secret meeting -- a Prospect Selection Procedure to determine the most talented magicians in the world, judged by their leader Dr....

Ever wonder why pigeons always act so weird? It's because they're out there chasing the bad guys and saving your butts! Did you know your city is protected by a secret squad of crime-fighting pigeons? It's true! With master of disguise Rock Pigeon, bendy Tumbler, strong Frillback and super-finder Homey, the Real Pigeons will solve any mystery and fight any bad guy to keep the city safe!

"When thirteen-year-olds T.E. and Audrey meet at a wilderness camp in the desert, they think their quirks are enough to prevent them from ever having friends. But as they trek through the challenging and unforgiving landscape, they learn that they each have what it takes to make the other whole"--