The Case of the Captured Queen (Nancy Drew Mysteries Book 147)

The Clue of the Gold Doubloons (Nancy Drew Mysteries Book 149)

Strangers on a Train (Nancy Drew Diaries Book 2)

Framed

The Secret in the Spooky Woods (Nancy Drew Notebooks Book 62)

Nancy Drew and the Clue Crew Series

The Secret of Red Gate Farm

Running on Empty (Hardy Boys Casefiles #36)

Nancy Drew & Hardy Boys Super Mysteries

Nancy Drew attends a meeting of the Vidocq unsolved-crime society in hopes of clearing a client's name of a murder charge, while Frank and Joe Hardy, attending the same meeting, seek to prove the same client's guilt.

Problem-Solving

Courage

Friendship

Perseverance

Trust

Faith

A Question of Guilt (Nancy Drew & Hardy Boys Super Mysteries #26)

Discover Your Child's Next Read

The Case of the Captured Queen (Nancy Drew Mysteries Book 147)

Carolyn Keene, 1999

The Clue of the Gold Doubloons (Nancy Drew Mysteries Book 149)

Carolyn Keene, 1999

Strangers on a Train (Nancy Drew Diaries Book 2)

Carolyn Keene, Jorjeana Marie, 2013

Framed

Carolyn Keene, 2005

The Secret in the Spooky Woods (Nancy Drew Notebooks Book 62)

Carolyn Keene, 2004

Nancy Drew and the Clue Crew Series

Carolyn Keene, 2015

The Secret of Red Gate Farm

Carolyn Keene, 1931

Running on Empty (Hardy Boys Casefiles #36)

Franklin W. Dixon, 1993