Caller Unknown, 9781836430223
Paperback
A sinister organization, a mysterious call, a deadly endgame. Run.
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Caller Unknown

'oliver johnson is a sparkling new talent - and a name to watch.' peter james

$40.17

  • Paperback

    448 pages

  • Release Date

    22 January 2026

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Summary

Caller Unknown: The Apostles’ Endgame

The epic and compulsive debut thriller for fans of *The Institute, The Night Agent and I am Pilgrim. Trust no-one, believe your instincts and run…

When the phone rings, the killing begins…

DON’T

Seven children found drugged and unconscious on a highway. They are the Apostles, created by a sinister organisation with one terrifying endgame in mind.

Book Details

ISBN-13:9781836430223
ISBN-10:1836430221
Author:Oliver Johnson
Publisher:Oneworld Publications
Imprint:Oneworld Publications
Format:Paperback
Number of Pages:448
Release Date:22 January 2026
Weight:0g
Dimensions:198mm x 129mm
What They're Saying

Critics Review

‘Keeps the reader hooked through every paranoid twist and turn, with indelible characters and a style that’s reminiscent of vintage Stephen King’ Tom Harper, co-author of Warrior King (with Wilbur Smith)

About The Author

Oliver Johnson

Oliver Johnson was born in Paris and pursued a career in academia before going into bookselling and then publishing. He has been a commissioning editor for many years, working principally at Penguin Random House and now Hachette and has edited many bestselling and prize-winning authors. He is the author of various gamebook and roleplaying series and a fantasy trilogy. He splits his time between London and a small hamlet in the Sussex countryside with his wife and two cats.

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