Clue at Black Creek Farm
by Carolyn Keene
People at Black Creek are getting very sick from fresh fruits and vegetables crawling with deadly bacteria and Nancy is going to find out who is responsible for sabotaging the Heyworth's farm.
Last Panda Standing
by Jarrett J. Krosoczka
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. This leaves O'Malley to be partnered up with Jo Cooper, the newest detective on the force.
Mystery in Mayan Mexico
by Marcia Wells
On vacation in Mexico, Eddie Red and his best friend Jonah must once again rely on Eddie's talent for drawing and his photographic memory to uncover clues to catch a crook when Eddie's father is falsely accused of a crime.
Pieces and Players
by Blue Balliet
When thirteen high-value pieces of art are stolen from a secret museum, Calder, Petra, and Tommy are grouped with two new companions to solve puzzles that are complicated by the clever Mrs. Sharpe.
by Stuart Gibbs
Twelve-year-old Teddy Fitzroy is the prime suspect when FunJungle's newly-acquired koala goes missing, thanks to a prank staged by middle school bully Vance Jessup.
Shadows at Predator Reef
by Franklin W. Dixon
When Frank wins an internship at the Bayport Aquarium, he's stoked at the chance to not only earn school credit, but to also geek out about one of his favorite subjects--aquatic life. And his brother Joe is equally jazzed about taking scuba diving lessons. But both boys' excitement comes screeching to a halt when the aquarium's most valuable asset goes missing: a rare two-hundred-pound sea turtle named Captain Hook.
Smashie Mcperter and the Mystery of Room 11
by N. Griffin
When Room Eleven's beloved pet hamster, Patches, goes missing, Smashie and her best friend, Dontel, launch an investigation to bring the thief to justice--but they discover that there may be more than one secret to be uncovered.
The Case of the Missing Moonstone
by Jordan Stratford
Imagines an alternate 1826 London, where Ada Lovelace (the world's first computer programmer) and Mary Shelley (author of Frankenstein) meet as girls and form a secret detective agency. Their first case involves a stolen heirloom, a false confession, and an array of fishy suspects.
The Disappearance of Emily H.
by Barrie Summy
Eighth-grader Raine, a new girl at Yielding Middle Schooi, uses her supernatural ability to see other people's memories to solve the disappearance of a teenaged girl.
The Missing Zucchini
by L.M. Falcone
Looking for a zucchini is sure to be duller than dirt, Max thinks. However, once he and Uncle Larry start digging around for clues, they discover this new case is actually full of interesting possibilities.