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Truly Devious book cover 1
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Truly Devious
Series · 7 books · 2018-2025

Books in series

Truly, Devious book cover
#1

Truly, Devious

2018

Ellingham Academy is a famous private school in Vermont for the brightest thinkers, inventors, and artists. It was founded by Albert Ellingham, an early twentieth century tycoon, who wanted to make a wonderful place full of riddles, twisting pathways, and gardens. “A place,” he said, “where learning is a game.” Shortly after the school opened, his wife and daughter were kidnapped. The only real clue was a mocking riddle listing methods of murder, signed with the frightening pseudonym “Truly, Devious.” It became one of the great unsolved crimes of American history. True-crime aficionado Stevie Bell is set to begin her first year at Ellingham Academy, and she has an ambitious plan: She will solve this cold case. That is, she will solve the case when she gets a grip on her demanding new school life and her housemates: the inventor, the novelist, the actor, the artist, and the jokester. But something strange is happening. Truly Devious makes a surprise return, and death revisits Ellingham Academy. The past has crawled out of its grave. Someone has gotten away with murder. The two interwoven mysteries of this first book in the Truly Devious series dovetail brilliantly, and Stevie Bell will continue her relentless quest for the murderers in books two and three. New York Times bestselling author Maureen Johnson weaves a delicate tale of murder and mystery in the first book of a striking new series, perfect for fans of Agatha Christie and E. Lockhart.
The Vanishing Stair book cover
#2

The Vanishing Stair

2019

All Stevie Bell wanted was to find the key to the Ellingham mystery, but instead she found her classmate dead. And while she solved that murder, the crimes of the past are still waiting in the dark. Just as Stevie feels she’s on the cusp of putting it together, her parents pull her out of Ellingham academy. For her own safety they say. She must move past this obsession with crime. Now that Stevie’s away from the school of topiaries and secret tunnels, and her strange and endearing friends, she begins to feel disconnected from the rest of the world. At least she won’t have to see David anymore. David, who she kissed. David, who lied to her about his identity—son of despised politician Edward King. Then King himself arrives at her house to offer a deal: He will bring Stevie back to Ellingham immediately. In return, she must play nice with David. King is in the midst of a campaign and can’t afford his son stirring up trouble. If Stevie’s at school, David will stay put. The tantalizing riddles behind the Ellingham murders are still waiting to be unraveled, and Stevie knows she’s so close. But the path to the truth has more twists and turns than she can imagine—and moving forward involves hurting someone she cares for. In New York Times bestselling author Maureen Johnson’s second novel of the Truly Devious series, nothing is free, and someone will pay for the truth with their life.
The Hand on the Wall book cover
#3

The Hand on the Wall

2020

Ellingham Academy must be cursed. Three people are now dead. One, a victim of either a prank gone wrong or a murder. Another, dead by misadventure. And now, an accident in Burlington has claimed another life. All three in the wrong place at the wrong time. All at the exact moment of Stevie’s greatest triumph . . . She knows who Truly Devious is. She’s solved it. The greatest case of the century. At least, she thinks she has. With this latest tragedy, it’s hard to concentrate on the past. Not only has someone died in town, but David disappeared of his own free will and is up to something. Stevie is sure that somehow—somehow—all these things connect. The three deaths in the present. The deaths in the past. The missing Alice Ellingham and the missing David Eastman. Somewhere in this place of riddles and puzzles there must be answers. Then another accident occurs as a massive storm heads toward Vermont. This is too much for the parents and administrators. Ellingham Academy is evacuated. Obviously, it’s time for Stevie to do something stupid. It’s time to stay on the mountain and face the storm—and a murderer. In the tantalizing finale to the Truly Devious trilogy, New York Times bestselling author Maureen Johnson expertly tangles her dual narrative threads and ignites an explosive end for all who’ve walked through Ellingham Academy. New York Times bestselling author Maureen Johnson delivers the witty and pulse-pounding conclusion to the Truly Devious series as Stevie Bell solves the mystery that has haunted Ellingham Academy for over 75 years.
The Box in the Woods book cover
#4

The Box in the Woods

2021

The Truly Devious series continues as Stevie Bell investigates her first mystery outside of Ellingham Academy in this spine-chilling and hilarious stand-alone mystery. Amateur sleuth Stevie Bell needs a good murder. After catching a killer at her high school, she’s back at home for a normal (that means boring) summer. But then she gets a message from the owner of Sunny Pines, formerly known as Camp Wonder Falls—the site of the notorious unsolved case, the Box in the Woods Murders. Back in 1978, four camp counselors were killed in the woods outside of the town of Barlow Corners, their bodies left in a gruesome display. The new owner offers Stevie an invitation: Come to the camp and help him work on a true crime podcast about the case. Stevie agrees, as long as she can bring along her friends from Ellingham Academy. Nothing sounds better than a summer spent together, investigating old murders. But something evil still lurks in Barlow Corners. When Stevie opens the lid on this long-dormant case, she gets much more than she bargained for. The Box in the Woods will make room for more victims. This time, Stevie may not make it out alive.
Nine Liars book cover
#5

Nine Liars

2022

Senior year at Ellingham Academy for Stevie Bell isn’t going well. Her boyfriend, David, is studying in London. Her friends are obsessed with college applications. With the cold case of the century solved, Stevie is adrift. There is nothing to distract her from the questions pinging around her brain—questions about college, love, and life in general. Relief comes when David invites Stevie and her friends to join him for study abroad, and his new friend Izzy introduces her to a double-murder cold case. In 1995, nine friends from Cambridge University went to a country house and played a drunken game of hide-and-seek. Two were found in the woodshed the next day, murdered with an ax. The case was assumed to be a burglary gone wrong, but one of the remaining seven saw something she can’t explain. This was no break-in. Someone’s lying about what happened in the woodshed. Seven suspects. Two murders. One killer still playing a deadly game.
Untitled book cover
#6

Untitled

2025

Confirmed by author that there will be books 6 and 7 in the series.
Truly Devious 3-Book Box Set book cover
#1-3

Truly Devious 3-Book Box Set

Truly Devious, Vanishing Stair, and Hand on the Wall

2020

Bestselling author Maureen Johnson’s Truly Devious trilogy is a hilarious and inspiring whodunit that weaves together the story of a cold case from 1936 and the story of teen sleuth Stevie Bell in the present. The Truly Devious box set includes all three paperbacks in the series and is perfect for gift-giving and binge reading. The Truly Devious case—an unsolved kidnapping and triple murder that rocked Ellingham Academy in 1936—has consumed Stevie for years. It’s the very reason she came to the Academy. But after she arrives, more students turn up dead. Teen detective Stevie is on the case until she solves every mysterious death—from the past and the present. Praise for Truly Devious : “Parallel mysteries unfold with cleverly written dialogue, pate-turning brilliance, and a young sleuth as captivating as Hercule Poirot.” — USA Today “The Agatha Christie-like ecosystem pairs with lacerating contemporary wit. A multilayered, modern detective story.” — The New York Times Book Review Praise for The Vanishing Stair : “Take it from the world’s most impatient If the Truly Devious series is basically one long mystery book, The Vanishing Stair is middle part so enjoyable you won’t even want to skip to the end.” — Entertainment Weekly Praise for The Hand on the Wall : “A richly satisfying, Poirot-like ending for Johnson's inspired and inspiring teen sleuth.” — Kirkus Reviews

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