Decoded by Mai Jia - ISBN: 9780241811375
Paperback
Genius code-breaker’s descent into madness in China’s secret service.
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  • Paperback

    384 pages

  • Release Date

    17 November 2026

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Summary

The international bestseller by China’s foremost thriller writer.

Decoded tells the story of Rong Jinzhwen, one of the great code-breakers in the world. A mathematical genius, Jinzhen is recruited to the cryptography department of China’s secret services, Unit 701, where he is assigned the task of breaking the elusive ‘Code Purple’. Jinzhen rises through the ranks to eventually become China’s greatest and most celebrated code-breaker; until he makes a mistake. Then begins his descent …

Book Details

ISBN-13:9780241811375
ISBN-10:0241811376
Author:Mai Jia, Olivia Milburn, Christopher N. Payne
Publisher:Penguin Books Ltd
Imprint:Penguin Classics
Format:Paperback
Number of Pages:384
Release Date:17 November 2026
Weight:278g
Dimensions:197mm x 128mm x 22mm
Series:Penguin Modern Classics – Crime & Espionage
What They're Saying

Critics Review

Decoded is a subtle and complex exploration of cryptography, politics, dreams and their significance … There is much of interest in this book, from the strange, superstitious beginning to the gradual decline of the Rong family as the twentieth century progresses … But, in the end, it is the complexity of the characters that is Decoded’s enduring pleasure. * The Times Literary Supplement *

About The Author

Mai Jia

Mai Jia is one of China’s most successful writers. He has won almost every major award in China, including the prestigious Mao Dun Award, and is hailed as the forerunner of Chinese espionage fiction.

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