The trilogy is three different books, and the right next read depends on which one you loved. Here are ten, split between more Holly Jackson, cases you can solve, school secrets and the darkest end of YA mystery.
Updated October 2026 · 10 books · Content notes included
Most lists of books like A Good Girl's Guide to Murder are every YA thriller with a girl on the cover. But the trilogy changes genre as it goes. The first book is a case file: Pip's project logs, interview transcripts and notes, a closed case reopened, and the chance to solve it before she does. The second, Good Girl, Bad Blood, is a race against the clock: someone goes missing, there's a podcast, and the police won't listen. The third, As Good as Dead, goes dark and doesn't come back.
So "what next?" depends on which of the three you loved. If it was the puzzle, you want an old case with clues you can follow. If it was the podcast and the clock, you want an investigation happening in real time. If it was the ending, you want a book that takes the moral weight seriously — and that shelf is smaller and heavier.
The list starts with the rest of Holly Jackson (three standalones, one of them for adults), moves on to cases you can solve, then the school-secret thrillers, and ends with the darkest one. No spoilers for the trilogy beyond the premise of each book.
From more Holly Jackson to the darkest end of YA mystery.
Holly Jackson
Six friends in an RV on a spring-break road trip, stranded on a back road, and a sniper outside who wants the secret one of them is keeping. It happens in a single night, almost in real time, and it's Holly Jackson doing what she does best: everyone is hiding something and the clock never stops.
Content notes: gun violence, death, being held at gunpoint.
+ Add to my libraryHolly Jackson
Bel was very small when her mother vanished, and she was the only witness. Years later her family agrees to a true-crime documentary — and in the middle of filming, Rachel comes back with a story Bel doesn't believe. The closest thing to Pip's podcast without being Pip: an investigation into her own family, with the cameras rolling.
Content notes: disappearance, captivity (recounted), death.
+ Add to my libraryHolly Jackson
Holly Jackson's first novel for adults. Jet Mason is attacked on Halloween night, wakes up in hospital with a head injury that leaves her about a week to live, and decides to spend it finding out who killed her. For readers who grew up with Pip: the same engine (suspects and a deadline) with an adult heroine who has nothing left to lose.
Content notes: violent assault, murder, brain injury and terminal prognosis.
+ Add to my libraryMaureen Johnson
In 1936, the founder of Ellingham Academy in Vermont lost his wife and daughter to a kidnapping announced in a letter signed "Truly Devious". Stevie Bell, a true-crime obsessive, gets into the school to solve it — and then a student dies. The most methodical book here: the case runs across three books, so plan on the trilogy.
Content notes: kidnapping, murder, anxiety and panic attacks.
+ Add to my libraryKara Thomas
Five years ago, five cheerleaders from the same town died: a car crash, two murders and a suicide. Monica, whose sister was one of them, starts pulling at the threads. It's the closest thing here to Pip's premise: a girl reopening a case her town decided was closed.
Content notes: suicide, murder, deaths in a car crash, police shooting.
+ Add to my libraryJennifer Lynn Barnes
Avery Grambs inherits the fortune of a billionaire she never met, on condition that she lives in his house with the family who expected to inherit — and the house is full of puzzles. The lightest book on the list: more secret passages and riddles than bodies, ideal if what you loved about Pip was working things out.
Content notes: death of a parent (past), physical danger.
+ Add to my libraryKaren M. McManus
Five students walk into detention, and one of them, the boy who runs the school's gossip app, doesn't make it out. The other four each had a secret he was about to post. Four narrators, four suspects, and the usual next read after Holly Jackson — for good reason.
Content notes: death, bullying, homophobia, forced outing, suicide.
+ Add to my libraryFaridah Àbíké-Íyímídé
Devon and Chiamaka, two Black students at an elite private school, are both made prefects in their final year — and an anonymous texter called Aces starts leaking their secrets. It looks like a school-gossip thriller and turns into something much bigger and angrier. For readers who felt As Good as Dead was really about who the system protects.
Content notes: racism, homophobia, bullying, suicide, violence.
+ Add to my libraryE. Lockhart
A rich family, a private island, summers with the cousins and one outsider, and an accident Cadence can't remember. Short, strange and built entirely around its ending: the less you know, the better. For readers who liked the twist more than the investigation.
Content notes: death, grief, chronic pain.
+ Add to my libraryCourtney Summers
Sadie sets out to find the man she believes killed her little sister; her chapters alternate with episodes of a podcast whose host is trying to find Sadie. Book two's podcast and book three's darkness in one novel, and the hardest read on this list. Read the content notes first.
Content notes: child sexual abuse, murder, addiction, violence.
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Truly Devious, then The Cheerleaders. One is an old case worked with method; the other is a girl reopening a case her town has closed.
Sadie, where half the book is a podcast, then Five Survive, which happens in a single night.
Sadie, then Ace of Spades. Read the content notes first: both go to hard places.
Five Survive, then The Reappearance of Rachel Price. Not Quite Dead Yet is her first book for adults: same engine, adult narrator.
One of Us Is Lying, then We Were Liars — the second is shorter, stranger and all about the ending.
The Inheritance Games: riddles, a mansion and a family at war over a will.
For a lot of readers, Pip is their first detective. The first book teaches you to read like one — suspects, timelines, a theory you change three times — and once you have the habit, you want another book that uses it. That's why lists of books like it are so mixed: people use one title to ask for three different things.
Pip keeps logs, and it's a habit worth stealing. One line after each book — who you suspected, whether you got it, when it got too dark — quickly tells you what kind of mystery you actually like, and that's more useful than any list, this one included.
Truly Devious if you want another case to solve; Five Survive if you want more Holly Jackson; Sadie if the third book was your favourite.
A Good Girl's Guide to Murder, Good Girl, Bad Blood and As Good as Dead. Kill Joy is a short prequel in which Pip and her friends play a murder-mystery party game; it means more once you know the characters.
No. Five Survive, The Reappearance of Rachel Price and Not Quite Dead Yet are standalones with new characters, so you can read them in any order.
It's published as young adult, but plenty of adults read it. The series deals with murder, suicide and drug-facilitated sexual assault, and the third book is considerably more violent. If that matters to you, check before you start As Good as Dead.
The Cheerleaders: a teenage girl reopening a case her own town considers closed. Truly Devious is the most methodical, but its case runs across three books.
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