HarperCollins

Truly Devious

Truly Devious (Series)

Maureen Johnson Author
(2018)

A Study in Charlotte

Charlotte Holmes (Series)

Brittany Cavallaro Author
(2016)

The Deceivers

Greystone Secrets (Series)

Margaret Peterson Haddix Author
(2020)

The Problim Children

Natalie Lloyd Author
(2018)

Unrivaled

Beautiful Idols (Series)

Alyson Noel Author
(2016)

The Hunt for the Seventh

Christine Morton-Shaw Author
(2010)

Dare You

Shade Me (Series)

Jennifer Brown Author
(2017)

Secret Society

Secret Society (Series)

Tom Dolby Author
(2009)

The Magician's Bird

Tuckernuck Mysteries (Series)

Emily Fairlie Author
Antonio Javier Caparo Illustrator
(2013)

Reckless Hearts

Wicked Games (Series)

Sean Olin Author
(2015)

The Hand on the Wall

Truly Devious (Series)

Maureen Johnson Author
(2020)

The Box in the Woods

Truly Devious (Series)

Maureen Johnson Author
(2021)

All Rise for the Honorable...

Leslie Connor Author
(2016)

Walls within Walls

Maureen Sherry Author
Adam Stower Illustrator
(2010)

Hemlock

Hemlock Trilogy (Series)

Kathleen Peacock Author
(2012)

Nine Liars

Truly Devious (Series)

Maureen Johnson Author
(2022)

The Strangers

Greystone Secrets (Series)

Margaret Peterson Haddix Author
Anne Lambelet Illustrator
(2019)

A Question of Holmes

Charlotte Holmes (Series)

Brittany Cavallaro Author
(2019)

The Case for Jamie

Charlotte Holmes (Series)

Brittany Cavallaro Author
(2018)

The Messengers

Greystone Secrets (Series)

Margaret Peterson Haddix Author
(2021)

Remarkables

Margaret Peterson Haddix Author
(2019)

The Secret Letters

Mysteries of Trash and Treasure (Series)

Margaret Peterson Haddix Author
(2022)

The Lost Treasure of Tuckernuck

Emily Fairlie Author
Antonio Javier Caparo Illustrator
(2012)

Shade Me

Shade Me (Series)

Jennifer Brown Author
(2016)

Wild Awake

Hilary T. Smith Author
(2013)

Phantom File

Dark Eden (Series)

Patrick Carman Author
(2012)

Break Us

Shade Me (Series)

Jennifer Brown Author
(2018)

The Ghostly Photos

Mysteries of Trash and Treasure (Series)

Margaret Peterson Haddix Author
(2023)

The Theft & the Miracle

Rebecca Wade Author
(2009)

The Riddles of Epsilon

Christine Morton-Shaw Author
(2010)

Crunch

Leslie Connor Author
(2010)

The Trust

Secret Society (Series)

Tom Dolby Author
(2011)

The Family Hitchcock

Mark Levin Author
Jennifer Flackett Author
(2011)

Dark Eden

Dark Eden (Series)

Patrick Carman Author
Patrick Arrasmith Illustrator
(2011)

Eve of Destruction

Dark Eden (Series)

Patrick Carman Author
Patrick Arrasmith Illustrator
(2012)

Thornhill

Hemlock Trilogy (Series)

Kathleen Peacock Author
(2013)

Wicked Games

Wicked Games (Series)

Sean Olin Author
(2014)

Twisted Fate

Norah Olson Author
(2015)

Pretty Wanted

Pretty Crooked (Series)

Elisa Ludwig Author
(2015)

The Last of August

Charlotte Holmes (Series)

Brittany Cavallaro Author
(2017)

Blacklist

Beautiful Idols (Series)

Alyson Noel Author
(2017)

Infamous

Beautiful Idols (Series)

Alyson Noel Author
(2018)

The Vanishing Stair

Truly Devious (Series)

Maureen Johnson Author
(2019)

From the Desk of Zoe Washington

Zoe Washington (Series)

Janae Marks Author
(2020)

The Left-Handed Booksellers...

Left-Handed Booksellers of London (Series)

Garth Nix Author
(2020)

Danger on the Dig

Case Closed (Series)

Lauren Magaziner Author
(2022)

Gideon Green in Black and White

Katie Henry Author
(2022)

The Sinister Booksellers of Bath

Left-Handed Booksellers of London (Series)

Garth Nix Author
(2023)

A Long Stretch of Bad Days

Mindy McGinnis Author
(2023)

Murder on a School Night

Kate Weston Author
(2023)