- Playing it safe, Ashley Weaver
- The bloodless boy, Robert J. Lloyd
- If we were villains, M.L. Rio
- The clue in the old album, by Carolyn Keene
- The body by the sea, Jean-Luc Bannalec ; translated by Sorcha McDonagh
- Scot mist, Catriona McPherson
- Miss Peregrine's Home for Peculiar Children, Ransom Riggs
- The secret of Mirror Bay, by Carolyn Keene
- The truth behind the lie, a novel, Sara Lovestam ; translated by Laura A. Wildeburg
- Poison, Sally Spencer
- The invisible intruder, by Carolyn Keene
- The mystery of the fire dragon, by Carolyn Keene
- Death in Cornwall, Gin Malliet
- The crisscross shadow, by Franklin W. Dixon
- City of shadows, Victoria Thompson
- The concrete blonde, Michael Connelly
- The case of the spilled ink, Holly Webb ; illustrated by Marion Lindsay
- Long gone, a Detective Annalisa Vega novel, Joanna Schaffhausen
- A stolen child, Sarah Stewart Taylor
- A time for murder, a novel, by Jessica Fletcher & Jon Land
- Surprise Island, by Gertrude Chandler Warner ; illustrated by Mary Gehr
- The secret of the golden pavilion, by Carolyn Keene
- The secret of Shadow Ranch, by Carolyn Keene
- The brass verdict, Michael Connelly
- Right behind you, Lisa Gardner
- The forgotten girls, Sara Blaedel ; translated by Signe Rod Golly
- Agatha Raisin and the fairies of Fryfam, M.C. Beaton
- Blood betrayal, Ausma Zehanat Khan
- Force of nature, Jane Harper
- An artless demise, Anna Lee Huber
- The melted coins, by Franklin W. Dixon
- The final treasure, by Dori Hillestad Butler ; illustrated by Tim Budgen
- Sinister graves, Marcie R. Rendon
- Defending Jacob, a novel, William Landay
- The hidden window mystery, by Carolyn Keene
- Unbelievable, a pretty little liars novel, Sara Shepard
- Agatha Raisin and the haunted house, M.C. Beaton
- The clue in the diary, by Carolyn Keene
- Silent partner, Jonathan Kellerman
- Password to Larkspur Lane, by Carolyn Keene
- Movieland, Lee Goldberg
- 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
- A trick of the light, a Chief Inspector Gamache novel, Louise Penny
- The treasure of Alpheus Winterborn, John Bellairs ; illustrated by Judith Gwyn Brown
- Fire and ice, [a Beaumont and Brady novel], J.A. Jance
- Down the river unto the sea, Walter Mosley
- The hollow, a Hercule Poirot mystery, Agatha Christie
- The black ascot, Charles Todd