While organizing an ice carnival to raise funds for her pen pal's school library, Trixie investigates a mysterious problem facing Regan and a run

Thirteen-year-old Lemony Snicket begins his apprenticeship with S. Theodora Markson of the secretive V.F.D. in the tiny dot of a town called Stai

When money for a class trip to Washington, D.C., disappears from Mrs. Ramirez's room at Woodlands Junior High, Corey becomes the prime suspect, b

The Hardy boys embark on another puzzling mystery when they try to discover who is stealing rare collections of ancient pirate treasure and smugg

"The Goofballs are invited to a superhero masquerade to stop a mysterious figure from stealing a priceless collection"--

Saxby Smart, schoolboy private detective, invites the reader to follow the clues as he investigates three cases involving hidden treasure, a stri

Brooklyn's greatest detective Penina "Pinky" Bloom and her brother Avi solve the case of the mysterious menorah when an ancient Israeli coin is s

"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

"Fifth-grade private eyes Logan and Gustavo use their doodling and detective skills to solve the mystery of a group of moles that have stolen the

"In this early chapter book/graphic novel mash-up, fifth grade private eyes Logan and Gustavo use their doodling and detective skills to solve th

Aunt Eater loves mystery stories so much that she sees mysterious adventures wherever she looks.

"When Rider is interviewed by the Pawston Daily News, he shares the untold story of how the PI Pack first met. As he relives their very first cas