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Cain's Jawbone

The World's Most Fiendishly Difficult Puzzle

Cain's Jawbone cover

Cain's Jawbone

The World's Most Fiendishly Difficult Puzzle

Quantity
Pre-order. Available 24 Sep 2026
£9.89 RRP £10.99 Website price saving £1.10 (10%)

Payment for this pre-order will be taken when the item becomes available

Description

With a new foreword from Murdle author G. T. Karber

Six murders. One hundred pages. Millions of possible combinations. But only one is correct. Can you solve Torquemada's murder mystery?


In 1934, the Observer's cryptic crossword compiler, Edward Powys Mathers (aka Torquemada), released a novel that was simultaneously a murder mystery and the most fiendishly difficult literary puzzle ever written.

The pages have been printed in an entirely haphazard order, but it is possible - through logic, deduction and intelligent reading - to sort the pages into the only correct order, uncovering six murder victims and their respective murderers. Every page contains clues, and only by piecing together the evidence can the truth be revealed.

Only four puzzlers have ever successfully completed Cain's Jawbone: do you have what it takes to join their ranks?

Also available as a boxed card edition.

Please note: this puzzle is extremely difficult and not for the faint-hearted.

Product details

Published 24 Sep 2026
Format Paperback
Edition 1st
Pages 208
ISBN 9781037205156
Imprint Bloomsbury Publishing
Dimensions 178 x 111 mm
Publisher Bloomsbury Publishing

About the contributors

Author

Edward Powys Mathers

Edward Powys Mathers (1892–1939) introduced the cr…

Introduction

G. T. Karber

Related Titles

Environment: Staging