Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her missing mother.

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 Stain'd By The Sea, where he helps investigate the theft of a statue.

When the fairy-tale detectives rush to New York City hoping to find an Everafter who can cure Puck, they trigger a chain of events that includes a murder mystery, and learn many new things about their mother who, along with their father, is still in an enchanted sleep.

The Alden children visit Mystery Ranch, a man in a blue hat appears, Mike's house burns down, and the uranium mine is in danger.

Now vacationing with their grandfather in the South Seas, Henry, Jessie, Violet, and Benny are supposed to be on an uninhabited island. But they soon suspect someone else is there too, someone who may not want them around.

The Alden children are helping their new neighbors build a tree house when they discover an attic window that not even their neighbors knew about.

Dink and his two friends help Lucky find the culprit who stole Lucky's winning lottery ticket Reading level: Grades 2-4

Stan and Jan Berenstain invite readers to help solve a mystery in this beloved Beginner Book. When a dinosaur bone goes missing from the Bear Museum, it’s up to the Berenstain Bears to help crack the case. From the Mummy Room to the Hall of Famous Bears, the detectives seek every possible hiding place. Can Brother and Sister Bear find the culprit in time for the museum’s grand opening?
Originally created by Dr. Seuss, Beginner Books...

This classic Berenstain Bears story is full of fun and excitement for even the littlest of detectives!
Come for a visit in Bear Country with this classic First Time Book® from Stan and Jan Berenstain. Someone has stolen Papa’s blackberry honey, and it’s up to Brother, Sister, and Cousin Fred –The Bear Detectives ­– to solve the case. Includes over 50 bonus stickers!

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.