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What We Can Know

A Novel
Brief Description
A NEW YORK TIMES NOTABLE BOOK • NEW YORK TIMES BESTSELLER • From the Booker prize–winning, bestselling author of Atonement and Saturday, a genre-bending new novel full of secrets and surprises; an immersive exploration, across time and history, of what can ever be truly known. ONE... Read More
Format: Hardback
$7200

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"What We Can Know is a masterpiece, a fictional tour de force, a love story about both people and the words they leave behind, a literary detective story which reclaims the present from our sense of looming catastrophe and imagines a future world where all is not quite lost."--

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A NEW YORK TIMES NOTABLE BOOK • NEW YORK TIMES BESTSELLER • From the Booker prize–winning, bestselling author of Atonement and Saturday, a genre-bending new novel full of secrets and surprises; an immersive exploration, across time and history, of what can ever be truly known.

ONE OF BARACK OBAMA’S FAVOURITE BOOKS OF THE YEAR

"It gave me so much pleasure I sometimes felt like laughing. . . . It’s a sophisticated entertainment of a high order." —The New York Times

"Brilliantly, and surprisingly, plotted."—The Washington Post • "A novelist of consummate skill."—The Wall Street Journal • "Elegantly structured and provocative."—Los Angeles Times

2014: At a dinner for close friends and colleagues, renowned poet Francis Blundy honours his wife’s birthday by reading aloud a new poem dedicated to her, ‘A Corona for Vivien’. Much wine is drunk as the guests listen, and a delicious meal consumed. Little does anyone gathered around the candlelit table know that for generations to come people will speculate about the message of this poem, a copy of which has never been found, and which remains an enduring mystery.

2119: Just over one hundred years in the future, much of the western world has been submerged by rising seas following a catastrophic nuclear accident. Those who survive are haunted by the richness of the world that has been lost. In the water-logged south of what used to be England, Thomas Metcalfe, a lonely scholar and researcher, longs for the early twenty-first century as he chases the ghost of one poem, ‘A Corona for Vivian’. How wild and full of risk their lives were, thinks Thomas, as he pores over the archives of that distant era, captivated by the freedoms and possibilities of human life at its zenith. When he stumbles across a clue that may lead to the elusive poem’s discovery, a story is revealed of entangled loves and a brutal crime that destroy his assumptions about people he thought he knew intimately well.

What We Can Know is a masterpiece, a fictional tour de force, a love story about both people and the words they leave behind, a literary detective story which reclaims the present from our sense of looming catastrophe and imagines a future world where all is not quite lost.

Book Details

INFORMATION

ISBN: 9780593804728

Publisher: Alfred A. Knopf

Format: Hardback

Date Published: 23 September 2025

Country: United States

Imprint: Alfred A. Knopf

Audience: General / adult

DIMENSIONS

Spine width: 29.0mm

Width: 163.0mm

Height: 245.0mm

Weight: 482g

Pages: 320

About the Author

IAN McEWAN is the critically acclaimed author of nineteen novels and two short story collections. His first published work, a collection of short stories, First Love, Last Rites, won the Somerset Maugham Award. His novels include The Child in Time, which won the 1987 Whitbread Novel of the Year Award; The Cement Garden; Enduring Love; Amsterdam, which won the 1998 Booker Prize; Atonement; Saturday; On Chesil Beach; Solar; Sweet Tooth; The Children Act; Nutshell; and Machines Like Me, which was a number-one bestseller. Atonement, Enduring Love, The Children Act, and On Chesil Beach have all been adapted for the big screen.

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