These 17 Agatha Christie Books Are the Ultimate Whodunits

Entertainment
By Jasmine Hughes

Agatha Christie didn’t just write mysteries—she defined the genre. With cunning plots, twisty endings, and some of the most memorable detectives in fiction, her stories continue to enthrall readers nearly a century later. Whether you’re new to her work or revisiting your favorites, these 17 novels represent the crème de la crème of Christie’s literary sleuthing.

1. The Body in the Library (1942)

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A classic Miss Marple mystery. A young woman’s corpse is found in a well-to-do family’s library, and nothing is as it seems in the sleepy village of St. Mary Mead. Gossip and suspicion pervade as Miss Marple unravels the truth with her keen observation. The story touches upon appearances versus reality, with Marple’s sharp intellect guiding readers through the plot twists.

2. And Then There Were None (1939)

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Ten strangers. One isolated island. A chilling nursery rhyme predicts their deaths. Christie’s masterpiece of suspense has no detective—just a terrifyingly tight plot that keeps you guessing to the final page. Questions linger as each character faces their darkest fears. A gripping tale of survival and paranoia, where trust is a luxury. This story exemplifies how isolation can unravel the human psyche, provoking a mix of horror and intrigue.

3. Murder on the Orient Express (1934)

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A snowbound luxury train. A murdered passenger. Twelve suspects—each with a motive. Hercule Poirot uses his genius to uncover a solution redefining justice. As the train trudges through the icy landscape, secrets unfold in confined quarters. Poirot’s meticulous method reveals depths of human nature and justice. This novel challenges readers to question morality and justice in complex circumstances.

4. The Murder of Roger Ackroyd (1926)

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Frequently hailed as one of the best detective novels of all time, this twist-filled tale shocked readers with its audacious ending. Don’t let anyone spoil it for you. In a deceptively serene village, secrets unravel one by one. Readers are drawn into a web of deceit and manipulation. The story’s ending redefines the genre, leaving a lasting impact on mystery lovers.

5. Death on the Nile (1937)

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A glamorous honeymoon cruise along the Nile turns deadly. Poirot’s vacation is cut short as love, jealousy, and revenge simmer beneath the Egyptian sun. This tale of passion and betrayal unfolds in the shadows of ancient monuments. Christie crafts a narrative woven with tension and exotic allure, captivating readers with its vivid setting and complex motives.

6. The ABC Murders (1936)

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Poirot faces a serial killer striking in alphabetical order. Each murder comes with a taunting letter—and the next victim’s name. The killer’s mind games push Poirot to his limits. This novel explores the psychology behind crime, with Poirot unraveling identity and motive. A thrilling ride through the alphabet where logic and madness entwine.

7. Five Little Pigs (1942)

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Sixteen years after a woman was convicted of poisoning her husband, Poirot reopens the case. Told through recollections and letters, this is Christie’s most introspective and poetic whodunit. The fragmented narrative invites readers into the past, exploring memory and truth. As Poirot pieces together the puzzle, he reveals how time shapes perception and justice.

8. Crooked House (1949)

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A wealthy patriarch is poisoned, and nearly everyone in his sprawling, dysfunctional family had a motive. Christie once said this was one of her favorites—and you’ll see why. In a house filled with secrets, lies, and hidden alliances, tension simmers below the surface. This novel delves into family dynamics, showcasing how love and hate intertwine.

9. The Mysterious Affair at Styles (1920)

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Christie’s debut novel—and the first appearance of Hercule Poirot. A wealthy woman is murdered in a locked bedroom. Poirot’s little grey cells make their legendary entrance. This classic mystery sets the stage for Poirot’s illustrious career, full of cunning plots and engaging characters. The novel provides a nostalgic look at the origins of a beloved detective.

10. A Murder Is Announced (1950)

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An ad in the local paper announces a murder that hasn’t happened—yet. When the promised time comes, someone dies. Miss Marple must sort through gossip and secrets to find the truth. The narrative cleverly plays with the reader’s expectations, intertwining community life with deadly intent. The book showcases Marple’s unparalleled ability to see through facades.

11. Evil Under the Sun (1941)

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A sun-soaked island resort, a flirtatious actress, and a crime that couldn’t have happened. Poirot must untangle a web of desire and deception. The picturesque setting contrasts with the dark motives lurking beneath the surface. Christie’s narrative seduces readers, revealing the complexity of human nature and the allure of forbidden love.

12. Peril at End House (1932)

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Poirot senses something’s amiss when a young woman narrowly escapes death—more than once. Is someone trying to kill her? And if so, why? The story unfolds with relentless suspense, as danger looms at every turn. Christie masterfully mixes charm and dread, drawing readers into a labyrinth of false leads and hidden truths.

13. The Pale Horse (1961)

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A trio of witches, a dead priest, and a mysterious list of names. Christie dives into the occult and psychological mystery in this lesser-known gem. The novel combines superstition with rational deduction, creating an atmospheric and eerie experience. Readers explore the boundaries between belief and skepticism, while Christie’s intricate plot unfolds with precision.

14. The Moving Finger (1942)

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Anonymous poison pen letters unsettle a quiet village, culminating in a shocking murder. Miss Marple only appears late in the novel—but she makes it count. Christie crafts a tension-filled narrative that delves into human malice and the power of words. The story unfolds with layers of intrigue, leaving readers pondering the impact of rumor and reputation.

15. Hallowe’en Party (1969)

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A child boasts she witnessed a murder—then turns up dead at a Halloween party. Poirot uncovers secrets that linger far deeper than ghost stories. The narrative blends eerie atmosphere with a chilling mystery, as Poirot navigates a world of deception and fear. Christie’s storytelling captivates readers with twists that challenge perceptions of innocence and guilt.

16. Sad Cypress (1940)

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A courtroom drama meets classic mystery, as a young woman is accused of poisoning her romantic rival. Poirot’s meticulous method uncovers a layered tale of love and betrayal. The narrative combines legal intrigue with emotional depth, as Christie delves into themes of justice and morality. The story captivates readers with its poignant exploration of human motives.

17. The Secret of Chimneys (1925)

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Spies, blackmail, murder, and royalty converge at a grand English estate. A bit more action-packed than Christie’s usual fare—but every bit as clever. The novel combines adventure with mystery, weaving a tale filled with intrigue and suspense. Christie’s narrative pulses with energy, inviting readers to explore a world where power and secrets collide.