- The cry of the hangman, Susanna Calkins
- The clue of the black keys, by Carolyn Keene
- Mystery at Devil's Paw, by Franklin W. Dixon
- Nate the Great, San Francisco detective, by Marjorie Weinman Sharmat and Mitchell Sharmat ; illustrated by Martha Weston in the style of Marc Simont
- Mystery of the moss-covered mansion, by Carolyn Keene
- The Pear affair, Judith Eagle ; illustrated by Jo Rioux
- A twist in time, a novel, Julie McElwain
- The quest of the missing map, by Carolyn Keene
- The black box, a novel, Michael Connelly
- The poison flood, Jordan Farmer
- The secret agent on flight 101,, by Franklin W. Dixon
- The secret of the lost pearls, Darcie Wilde
- A deadly endowment, Alyssa Maxwell
- Love and death among the cheetahs, Rhys Bowen
- Forced perspectives, Tim Powers
- The secret in the old attic, by Carolyn Keene
- An untidy death, Simon Brett
- The flickering torch mystery, by Franklin W. Dixon
- Metaphor for murder, Becky Clark
- Murder at the Royal Botanic Gardens, Andrea Penrose
- The Double Trouble Society, Carrie Hope Fletcher ; illustrated by Davide Ortu
- The doom list, Gerard O'Donovan
- The Mill House murders, Yukito Ayatsuji ; translated from the Japanese by Ho-Ling Wong
- Picture you dead, Peter James
- Red bones, a thriller, Ann Cleeves
- Cookin' the books, Amy Patricia Meade
- Password to Larkspur Lane, by Carolyn Keene
- The net of steel, Fiona Buckley
- The phantom of Pine Hill, by Carolyn Keene
- Where the crawdads sing, Delia Owens
- The man who wasn't all there, David Handler
- The twisted claw, by Franklin W. Dixon
- A trace of deceit, Karen Odden
- Act like a lady, think like a lord, Celeste Connally
- A deadly bone to pick, Peggy Rothschild
- A midnight dance, Joanna Davidson Politano
- The secret of the wooden lady, by Carolyn Keene
- The assistant, Kjell Ola Dahl ; translated by Don Bartlett
- The clue of the whistling bagpipes, by Carolyn Keene
- ChupaCarter and the haunted piñata, George Lopez with Ryan Calejo ; illustrated by Santy Gutiérrez
- The poet, Michael Connelly
- Mystery of the brass-bound trunk, by Carolyn Keene
- Derailed, Mary Keliikoa
- The clue in the crossword cipher, by Carolyn Keene
- Disaster at the Vendome Theater, M.L. Longworth
- A courage undimmed, Stephanie Graves
- The clue in the jewel box, by Carolyn Keene
- Claudia and the phantom phone calls, Ann M. Martin
- Grand Canyon grab, by Ron Roy ; illustrated by John Steven Gurney
- We'll never tell, Wendy Heard