The secret key —Jones, Lena, author.

Agatha Oddlow has been a detective for as long as she can remember -- she's just been waiting for her first big case. And nothing gets bigger than saving the City of London from some strange goings-on. With a home in the...

Murder at the Museum —Jones, Lena, author.

Thirteen-year-old Agatha Oddlow's set to become the youngest member of the Gatekeepers' Guild, but before that, she's got a mystery to solve. There's been a murder at the British Museum and, although the police are inves...

Terror in the tunnel —Hering, Marianne, author.

Cam Jansen and the mystery writer mystery —Adler, David A.

Cam Jansen battles a famous children's mystery writer to see who can solve the case of the stolen car.

A Nancy Drew Christmas —Keene, Carolyn, author.

Trapped in a beautiful Montana ski resort with someone bent on destruction, can sleuth Nancy Drew, wearing a leg cast, solve the crime in time to save the holiday season?

Famous mistakes —Keene, Carolyn, author.

Nancy and her sleuthing friends race to find out who is responsible for sabotaging a controversial comedian's upcoming performance at River Heights's new arts complex, where an exhibition of Dutch Masters is being instal...

Mardi Gras masquerade —Keene, Carolyn.

Fun turns to mystery when Deirdre Shannon's antique tiara is stolen during a masked Mardi Gras ball at a so-called haunted mansion.

The secret in the old attic —Keene, Carolyn.

Nancy races against time to unravel the clues in a dead man's letters. If she succeeds, Philip March and his little granddaughter can be saved from financial ruin. It takes courage and ingenuity for the alert young det...

Steeplejack —Hartley, A. J. (Andrew James), author.

Seventeen-year-old Anglet Sutonga lives repairing the chimneys, towers, and spires of the city of Bar-Selehm. Dramatically different communities live and work alongside each other. The white Feldish command the nation's ...

Arsenic for tea —Stevens, Robin, 1988-

The haunted lagoon —Keene, Carolyn, author.

The Dana girls and their friends try to locate a missing sea captain last seen on Chincoteague Island off the Virginia Coast.

The password to Larkspur Lane —Keene, Carolyn, author.

A carrier pigeon furnishes Nancy with a clue to a mysterious retreat.

The secret of the old clock —Keene, Carolyn.

Nancy is called in to help find a missing will. True to her reputation as a good detective, Nancy tracks down every possible lead in her quest.

The witch's omen —Keene, Carolyn, author.

After an uninvited witch interrupts their Halloween party, two teenage detectives unravel a mystery involving an international gang and contraband cargo at a waterfront.

Mystery of the bamboo bird —Keene, Carolyn, author.

Attempting to recover a sacred gold statue stolen from a friend, the Dana sisters track the thief to Thailand where they encounter a series of harrowing experiences.

The secret of the Swiss chalet —Keene, Carolyn, author.

While vacationing in Europe, the Dana sisters agree to help a former Austrian prince locate his family's long lost heirlooms, a search that takes them into the dangerous snow-covered Swiss Alps.

The secret of the old clock —Keene, Carolyn.

Nancy Drew's keen mind is tested when she searches for a missing will.

The ghost in the gallery —Keene, Carolyn, author.

Rehearsing for a musical and writing songs prove to be frightening experiences for the two Dana sisters as there are ghosts in the theater, or are there?

The Sierra gold mystery —Keene, Carolyn, author

The search for a stolen sapphire ring, a missing grandfather, and a lost chest of gold nuggets leads the Dana sisters to California's gold country in the Sierra Nevada mountains.

The phantom surfer —Keene, Carolyn.

While spending spring vacation at an ocean resort, the Dana girls encounter the mystery of the nocturnal surfer who disappears into the sea.