Does 'Truly Devious' Have A Sequel?

I got totally hooked on 'Truly Devious' a while back, and let me tell you—it’s both a novel and a series! The first book, 'Truly Devious,' introduces you to this brilliant but quirky teen detective, Stevie Bell, who’s obsessed with solving a cold case at her elite boarding school. The vibe is this perfect mix of Agatha Christie-style mystery and modern YA wit. But here’s the kicker: the story doesn’t wrap up neatly in one book. Maureen Johnson crafted it as a trilogy, with 'The Vanishing Stair' and 'The Hand on the Wall' completing the arc. Each one dives deeper into the dual timelines (past and present murders), and the pacing feels like a rollercoaster—just when you think you’ve figured it out, bam, another twist. What’s cool is how the series balances standalone mysteries within each book while weaving a larger, overarching puzzle. The third book especially ties everything together in a way that’s super satisfying but also leaves room for spin-offs (like 'The Box in the Woods,' which follows Stevie on a new case). If you love atmospheric settings, flawed but lovable characters, and mysteries that actually make you think, this series is a gem. I binge-read all three books in a weekend and still revisit them when I need a clever whodunit fix.

The finale of 'Truly Devious' ties together decades-old mysteries with present-day chaos in a satisfying yet unpredictable way. Stevie Bell, the amateur sleuth, finally cracks the 1936 Ellingham Academy kidnapping case, revealing Albert Ellingham’s wife and daughter were victims of a twisted revenge plot orchestrated by a disgruntled employee. The modern-day murder of Hayes Major is also solved—his death wasn’t linked to the past but to a jealous rivalry gone deadly. The real kicker? The mastermind behind both tragedies was hiding in plain sight, someone Stevie trusted. The book leaves a few threads dangling, like the fate of the missing ransom money and the true motives of certain characters, setting up the next installment perfectly. Stevie’s growth shines here; her deductive skills save lives but also isolate her from peers. The blend of historical intrigue and contemporary suspense makes the ending a rollercoaster—both intellectually and emotionally.

The killer in 'Truly Devious' is a masterfully concealed figure, revealed to be Albert Ellingham’s own secretary, Fenton. The twist is as chilling as the icy Vermont setting. Fenton orchestrated the infamous Ellingham kidnapping decades ago, disguising her motives behind loyalty. She resented Albert’s wealth and manipulated his trust, even framing others to bury the truth. Her calm demeanor masked a calculating mind—proving monsters wear polite smiles. The modern-day murders tie back to her legacy, a web of revenge and buried secrets. What’s brilliant is how Maureen Johnson layers Fenton’s reveal. Clues hide in plain sight: her access to the family, her knowledge of the estate’s hidden passages. The story peels back her facade like old wallpaper, exposing cracks in her alibis. Stevie Bell’s detective work uncovers Fenton’s journals, where her envy drips from every page. The finale isn’t just about solving a crime—it’s about how privilege breeds resentment, and how history’s ghosts never stay buried.

I picked up 'Truly Devious' on a whim after seeing so much buzz about it online, and wow, it completely sucked me in! The way Maureen Johnson blends a modern boarding school mystery with a cold case from the 1930s is just brilliant. Stevie Bell, the protagonist, is such a refreshing character—she’s sharp, quirky, and unapologetically herself. The dual timeline keeps you guessing, and the pacing is perfect—just when you think you’ve figured it out, another twist throws you off. The only downside? The cliffhanger left me scrambling for the next book immediately. If you love mysteries with rich atmospheres and clever plotting, this one’s a must-read. What really stood out to me was the setting. Ellingham Academy feels like a character itself, with its hidden passages and eerie history. Johnson’s writing makes you feel like you’re wandering those halls alongside Stevie, piecing together clues. And the humor! Stevie’s dry wit balances the darker themes so well. I’d recommend it to fans of 'A Good Girl’s Guide to Murder' or 'One of Us Is Lying,' though 'Truly Devious' has a more vintage charm. Just be prepared to lose a weekend to binge-reading the whole series.

from what I can gather, 'Deceitfully Yours' currently stands alone. The author hinted at expanding the universe in a now-deleted tweet, mentioning 'unfinished business' between certain characters, but no official sequel announcement has dropped. What's fascinating is how the fandom has filled that gap—AO3 is bursting with speculative continuations, and TikTok book clubs have whole conspiracy boards about hidden sequel clues in the epilogue. Personally, I'd kill for a spinoff about the protagonist's morally gray sister; her backstory practically begs for its own novel.

I blasted through the whole 'Truly Devious' trilogy in like, three days. That ending... man, I see why people are split. After all the build-up, the actual reveal of the Ellingham kidnapper felt a little... small? The culprit’s motives got a bit tangled up in the family history, and it didn’t have that jaw-dropping, Agatha Christie-level finale I was secretly hoping for. The modern murder plot wrapped up fine, but the historical mystery was the real hook for me. Where the ending completely won me over, though, was Stevie. Her final confrontation with the killer, using her own anxiety and observational skills as a weapon, was perfect for her character. It felt less about a shocking twist and more about her finally proving her own theory right, to herself more than anyone. The last few pages with David are what I keep thinking about—that fragile, weird, undeniable connection between them is the series' true heart. The mystery solution was okay, but Stevie’s personal victory made it satisfying in a different, warmer way.

'Truly Devious' is a gripping mystery series that resonates deeply with young adults, particularly those aged 14 to 18. The book’s protagonist, Stevie Bell, is a sharp-witted teen detective navigating the complexities of boarding school life while solving a decades-old cold case. The themes—identity, ambition, and moral ambiguity—mirror the struggles of adolescence, making it relatable for high schoolers. The pacing is brisk, blending humor with suspense, and the puzzles appeal to readers who enjoy intellectual challenges. Older teens appreciate the nuanced characters and the way the story tackles mental health and societal expectations without being preachy. While the murder mystery is dark, it’s not overly graphic, striking a balance that keeps it accessible. Adults who enjoy YA will find it engaging too, but the core audience is unmistakably teens craving a smart, character-driven thriller.