It all started when my sister, Thea, discovered a mysterious map. It showed a secret treasure on a faraway island. And before I could let out a squeak of protest, Thea dragged me into her treasure hunt! In no time at all, we'd set sail for the island. It was an adventure I'd never forget....

Nancy arrives in Phoenix, Arizona, eagerly looking forward to a fun-filled vacation at Shadow Ranch but finds herself embroiled in a baffling mystery involving a phantom horse and buried treasure. Local people believe that the ghostly animal is carrying out the curse of Dirk Valentine, the romantic outlaw who was killed many years ago at Shadow Ranch, where he had gone to fulfill a promise to his sweetheart. Suspecting that a treasure hidden by Valentine...

"When eleven-year-old Maizy finds a box of vintage Nancy Drew books, her mysterious discovery uncovers a truth from the past that will lead to self-discovery in the present, connecting three generations of women" --

"Indiana Bones is a shaggy dog with a difference. He's got superpowers and can sniff out criminals and - with his young friend and owner Aisha - solve mysteries that would flummox the world's more expert detectives! In their first case, they are on the trail of treasure hidden centuries ago by a legendary knight known as The Lonely Assassin, an adventure which takes them all the way to Egypt and the Pyramids."--

Dawn is happy to be at summer camp, until her shell mirror and favorite pin disappear. She's forgotten her detective kit, but she decides to investigate anyway. She receives a surprising offer of help, and discovers a new friend.

High school sleuths P.C. Hawke and Mackenzie Riggs quickly regret their decision to take a difficult calculus class from a tough instructor at Columbia University. But even though she's mean, Professor Dunaway certainly seems an unlikely candidate for murder. Though there are plenty of suspects, a lot of things about this case just don't add up. Jeff Woodman's lively reading multiplies the excitement of this cool, clever teenage mystery from Pulitzer...

Detective Joe Dumpty rushes to investigate the mysterious circumstances under which his older brother, Humpty, fell from a wall on his first day as captain of the new Neighborhood Watch program.

!aWhen twelve-year-old aspiring detective Myrtle Hardcastle learns her neighor in quiet Swinburne, England, a breeder of rare flowers, has died she is certain it was murder and that she must find the killer.-- !cProvided by Publisher.

The Clue Crew is headed to the mall for new school supplies. Right away it looks like the girls have a back-to-school mystery on their hands. Money is missing from the Pencil Box's cash register, and all fingers point to the clerk, Rodger. Nancy doesn't believe he's a thief, but she'll need to examine the facts first--good thing she bought a new notebook!.