“Refund was approved and back in my account the same day.” - Deliver+ customer
Decoded tells the story of Rong Jinzhwen, one of the great codebreakers in the world. A semiautistic mathematical genius, Jinzhen is recruited to the cryptography department of Chinas secret services, Unit 701, where he is assigned the task of breaking the elusive Code Purple. Jinzhen rises through the ranks to eventually become Chinas greatest and most celebrated codebreaker until he makes a mistake. Then begins his descent through the unfathomable darkness of the world of cryptology into madness. 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, its the complexity of the characters that is Decodeds enduring pleasure London Review of Books Decoded was an immediate success when it was published in 2002 in China and has become an international bestseller. With the pacing of a literary crime thriller, Mai Jias masterpiece also combines elements of historical fiction and state espionage. Taking place in the shadowy world of Chinese secret security, where Mai Jia worked for decades, it introduces us to a place that is unfamiliar, intriguing and authentic. And with Rong Jinzhen, it introduces us to a character who is deeply flawed and fragile, yet possessing exceptional intelligence. Decoded is an unforgettable and gripping story of genius,...
Binding: Paperback;320 pages; Publisher: Penguin Books Ltd; Classification: FA; Weight: 356 g; Dimensions: 130 x 198 x 27
Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
Decoded tells the story of Rong Jinzhwen, one of the great codebreakers in the world. A semiautistic mathematical genius, Jinzhen is recruited to the cryptography department of Chinas secret services, Unit 701, where he is assigned the task of breaking the elusive Code Purple. Jinzhen rises through the ranks to eventually become Chinas greatest and most celebrated codebreaker until he makes a mistake. Then begins his descent through the unfathomable darkness of the world of cryptology into madness. 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, its the complexity of the characters that is Decodeds enduring pleasure London Review of Books Decoded was an immediate success when it was published in 2002 in China and has become an international bestseller. With the pacing of a literary crime thriller, Mai Jias masterpiece also combines elements of historical fiction and state espionage. Taking place in the shadowy world of Chinese secret security, where Mai Jia worked for decades, it introduces us to a place that is unfamiliar, intriguing and authentic. And with Rong Jinzhen, it introduces us to a character who is deeply flawed and fragile, yet possessing exceptional intelligence. Decoded is an unforgettable and gripping story of genius,...
Binding: Paperback;320 pages; Publisher: Penguin Books Ltd; Classification: FA; Weight: 356 g; Dimensions: 130 x 198 x 27
Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
“Refund was approved and back in my account the same day.” - Deliver+ customer
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new Decoded Paperback Book against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
By selecting 'add protection', I confirm that I am a UK resident aged 18+ and that I have read the IPID and Terms and Conditions. I consent to receive this information electronically.