Best Books About Gentle Mysteries by Agatha Christie

Agatha Christie is the best-selling novelist of all time - her books have sold more than two billion copies, in more than a hundred languages - and she is the Queen of Crime for a reason: she wrote the purest, most elegant puzzles in the history of the mystery novel. And remarkably for the genre she defined, her books are gentle: the violence happens off the page, the language is clean, and the pleasure is entirely intellectual - the puzzle, the clues, the solution.

Christie wrote sixty-six detective novels and more than a hundred short stories, and they are not all equal. If you are new to Christie - or if you have read one or two and want to know which to try next - this guide will take you through her best work, organized by what each book offers.

Where to Start: The Two Essential Doorways#

Christie’s novels divide roughly into the two great detectives’ series, and most readers start with one of these two.

Murder on the Orient Express (1934)#

The most famous locked-room mystery ever written, and the best possible introduction to Christie: a murder on a snowbound train, thirteen suspects, and a solution so audacious that readers have argued about it for ninety years. Hercule Poirot, trapped by a blizzard, must solve a crime that seems to have no possible perpetrator - and the answer, when it comes, forces him to make a choice that a lesser detective could not.

It is the essential Christie: the closed setting, the ensemble of suspects, the fair-play puzzle, and the moral weight. If you read only one Christie book, this is the one.

The Murder of Roger Ackroyd (1926)#

The book that made Christie famous - and then infamous: the village doctor narrates the murder of Roger Ackroyd, and he is, by the standards of the genre, perfectly reliable - until he is not. The solution caused an uproar when the book appeared, and readers have been arguing about the ethics of its trick ever since.

It is the essential companion to the Orient Express: the same village England, the same fair-play puzzle, but with a narrative trick that rewrote the rules of the genre. If you have read the Orient Express and want Christie at her most audacious, this is the one.

The Poirot Books: The Great Detective at His Best#

Hercule Poirot - the Belgian detective with the little grey cells - is Christie’s most famous creation, and his books are the heart of her work. These are the essential Poirot reads.

Death on the Nile (1937)#

A luxury steamer on the Nile, a honeymooning couple, and a murder that should be impossible: Poirot investigates, and the solution is among Christie’s most emotionally devastating. It is the essential Poirot read for the romance and the tragedy, and it is one of the great locked-room mysteries ever written.

The ABC Murders (1936)#

A serial killer is on the loose, murdering victims in alphabetical order - and taunting Poirot with letters announcing the next killing. The book is a departure for Christie: a thriller structure inside her puzzle-box craft, and one of her most ingenious solutions. It is the essential Poirot read for the thriller energy.

Five Little Pigs (1942)#

Christie’s own favorite among her books: a young woman asks Poirot to solve the sixteen-year-old murder for which her mother was convicted. The book is an exercise in pure psychology - Poirot solves the case by interviewing the five suspects, reconstructing the past through memory - and it is the essential Poirot read for readers who love the puzzle of the human heart.

The Mysterious Affair at Styles (1920)#

Christie’s first novel, and the book that introduced Poirot: a murder in an English country house, and the great detective’s first case. It is the essential read for readers who want to see the legend begin - and it is remarkable how fully formed Christie’s art was from the very start.

The Miss Marple Books: The Village Detective#

Miss Marple - the elderly spinster of St. Mary Mead who solves crimes by comparing them to the gossip of her village - is Christie’s other great detective, and her books are the gentlest in the canon.

The Murder at the Vicarage (1930)#

The first Miss Marple book: a murder in St. Mary Mead, and the village’s most unlikely detective - the old lady who knows everything because she knows human nature. It is the essential Marple read: the village, the gossip, the quiet brilliance of the detective who is underestimated by everyone.

The Body in the Library (1942)#

The classic Marple: a body in the library of a respectable house - and Miss Marple, comparing the case to her village knowledge, sees what the police cannot. It is the essential Marple read for the pure puzzle, and it is one of the most famous titles in the genre.

A Murder Is Announced (1950)#

A notice in the local paper announces a murder - and one duly occurs. The book is among Christie’s most ingenious, and it is the essential Marple read for the puzzle at its most intricate. It is also, many readers think, the best of the Marple books.

The Mirror Crack’d from Side to Side (1962)#

A later Marple: a film star moves to St. Mary Mead, and murder follows. The book is full of the changes in the village - and in the world - and it is the essential Marple read for the series’ later, darker register.

The Standalone Masterpieces: Christie Beyond Her Detectives#

Beyond the two great detectives, Christie wrote a shelf of standalone novels - and several of them are among her very best work.

And Then There Were None (1939)#

The best-selling mystery of all time, and Christie’s masterpiece: ten strangers, each hiding a secret, are invited to a remote island and, one by one, die according to the lines of a nursery rhyme. No detective arrives to save them; the reader is trapped on the island with them, watching the count drop.

It is the essential standalone: the purest expression of Christie’s genius, and the book that defined the locked-room genre. It is darker than her detective novels - the violence is more present - but it remains clean, and its moral seriousness is unmatched.

Crooked House (1949)#

A family gathering, a patriarch poisoned, and a house full of suspects: the book is told by a young man investigating the murder of his fiancée’s grandfather, and it is among Christie’s most emotionally complex works. It is the essential standalone read for the family drama.

Endless Night (1967)#

Christie’s last great novel: a young man marries a wealthy heiress and builds her the house of her dreams - and the book is a slow, chilling descent into something dark. It is the most psychological of Christie’s standalones, and it is the essential read for readers who want to see her darker side.

If You Loved the Villages: Christie’s England#

Christie’s England - the villages, the country houses, the trains, the tea - is one of the great settings in literature, and part of the pleasure of her books is simply living in it. These are the essential reads for the world.

The Murder of Roger Ackroyd, and the Village of King’s Abbot#

The book is set in a quintessential Christie village - the doctor, the widow, the gossips, the country house - and the book is saturated in the world. The village is the book’s engine: a closed community where everyone knows everyone, and where the murderer is necessarily one of the people you know.

Miss Marple, and the Village of St. Mary Mead#

Miss Marple’s village is the other great Christie setting: the gossips, the spinsters, the comings and goings, the sense that nothing happens without everyone knowing. The village is Miss Marple’s method - she solves crimes by comparing them to the village - and it is the essential setting for the gentlest of Christie’s books.

The Man in the Brown Suit (1924)#

An adventure mystery that takes the reader from England to South Africa: it is the essential read for Christie beyond the villages, and it shows the range of her imagination.

If You Loved the Puzzles: Christie’s Craft#

Christie is the master of the fair-play puzzle - every clue in front of you, the solution findable, the ending a revelation. These are the essential reads for the craft.

The ABC Murders, and the Structure of the Thriller#

The book is a masterclass in structure: the alphabetical murders, the taunting letters, the false solution. It is the essential read for the puzzle at its most mechanically ingenious.

Cards on the Table (1936)#

Four detectives, four suspects, and a murder at a bridge table - the book is a pure puzzle: the solution depends on character, on who could have done it, on the psychology of the players. It is the essential read for the puzzle at its purest.

Death on the Nile, and the Art of the Solution#

The book’s solution is among Christie’s most satisfying: emotionally devastating and mechanically perfect at once. It is the essential read for the craft at its peak.

If You Loved the Morality: Christie’s Arguments#

Beneath the puzzles, Christie’s books are morally serious: they are about justice, guilt, and the limits of the law. These are the essential reads for the arguments.

And Then There Were None, and the Question of Justice#

The book’s deepest question is the one that haunts the whole genre: if the law cannot punish the guilty, does anyone have the right to? The book is Christie’s darkest meditation on justice, and it is the essential read for the argument at its most serious.

Murder on the Orient Express, and the Choice of the Detective#

The book’s ending asks a question that has no comfortable answer: what is a detective to do when the law would let the guilty go free? The solution - and Poirot’s choice - has divided readers for generations, and it is the essential read for the argument at its most provocative.

Crooked House, and the Family’s Secrets#

The book is an argument about families: the secrets they keep, the loyalties that blind, the love that covers for crime. It is the essential read for Christie’s psychology at its most serious.

On the Puzzle That Never Grows Old#

There is a reason Christie’s puzzles have never stopped being read, and it is worth understanding before you begin. Her books are games played fairly: every clue is in front of you, the solution is findable, and the pleasure is entirely intellectual - the satisfaction of watching a mind work, and of working alongside it. The books reward two kinds of reading: the first read, where you race the detective to the solution, and the re-read, where you watch the construction - the clues you missed, the red herrings you followed, the fair play you did not notice because you were too busy being fooled. Christie’s best books are the ones that work both ways, and that is the test of the master: the puzzle that is fair on the first read and better on the second. Her books have been doing this for a century, and they will be doing it for another century - the puzzles never grow old, because the mind that built them never did.

Building Your Own Shelf: A Reading Order#

Here is a suggested path through Christie’s best work:

• Start with Murder on the Orient Express for the essential introduction.
• Move to And Then There Were None for the masterpiece.
• Try The Murder of Roger Ackroyd for the audacious trick.
• Pick up Death on the Nile for the romance and the tragedy.
• End with The Murder at the Vicarage when you want the gentlest of them all.

For more books in this spirit, our best family-friendly fiction list gathers more wholesome, substantial reads, and our best books without profanity list extends the shelf into stories that are rich without being rough. The stories section of our site is full of guides like this one, so there is always another puzzle to solve.

Why Christie Endures#

Agatha Christie wrote the purest puzzles in the history of the mystery novel, and they have never stopped being read - because they are clean, they are fair, and they are true. Her books ask the reader to think, and they reward thinking: the clues are always there, the solution is always findable, and the pleasure is entirely intellectual. Her England - the villages and the country houses and the trains - is one of the great settings in literature, and her detectives - Poirot with his little grey cells, Miss Marple with her village knowledge - are among the great characters. She is the Queen of Crime, and her reign has never ended. The puzzles are waiting, and they were designed for you.