The Unknown by Riley Sager - ISBN: 9781399742122
Hardcover
A century-old island mystery returns, and this time, the cast disappears.
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The Unknown

A totally gripping, unputdownable and heart-pounding thriller

$48.78

  • Hardcover

    368 pages

  • Release Date

    17 November 2026

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Summary

In 1926, five women disappeared from a remote island in Vermont. Now, one hundred years later, it’s happening again.

Struggling actress Marin Keane is shocked when she lands a role in a major motion picture about the unsolved mystery of New Avalon, an island on sprawling Lake Faraday in Vermont. She’s even more surprised when she learns that the role requires a weeklong research trip to that very spot.

Because New Avalon isn’t your ordinary island. A century ago, it was a comm…

Book Details

ISBN-13:9781399742122
ISBN-10:1399742124
Author:Riley Sager
Publisher:Hodder & Stoughton
Imprint:Hodder & Stoughton
Format:Hardcover
Number of Pages:368
Release Date:17 November 2026
Dimensions:240mm x 156mm
About The Author

Riley Sager

Riley Sager is the New York Times bestselling author of ten novels, most recently With a Vengeance, Middle of the Night and The Only One Left.

His novels have been published in 40 countries, with more than 4 million copies sold worldwide. The Unknown is his latest book.

A native of Pennsylvania, he now lives in Princeton, New Jersey.

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