Email Novel Suspects Logo
Hachette provides comprehensive global distribution services in the following territories:
United States flag Switch to United States region United Kingdom flag Switch to United Kingdom region Australia flag Switch to Australia region India flag Switch to India region

Hachette Book Group menu

  • Home
  • Publishers
  • Customers
  • Sustainability
  • Retailer Portal
  • Location
  • Our Culture
  • Our Careers
Go to Hachette Book Group home

Hachette Book Group menu

  • Home
  • Publishers
  • Customers
  • Sustainability
  • Retailer Portal
  • Location
  • Our Culture
  • Our Careers

By clicking “Accept,” you agree to the use of cookies and similar technologies on your device as set forth in our Cookie Policy and our Privacy Policy. Please note that certain cookies are essential for this website to function properly and do not require user consent to be deployed.

Agent M

The Lives and Spies of MI5's Maxwell Knight

Agent M Open the full-size image

Loading

Contributors

By Henry Hemming

Formats and Prices

On Sale
Sep 3, 2019
Page Count
384 pages
Publisher
PublicAffairs
ISBN-13
9781541724440

Price

$17.99

Price

$22.99 CAD

Format

  1. ebook
  2. Audiobook Download (Unabridged)

Format:

  1. Trade Paperback $17.99 $22.99 CAD
  2. ebook $12.99 $15.99 CAD
  3. Audiobook Download (Unabridged)

Buy from Other Retailers:

  • Amazon
  • Barnes & Noble
  • Books-A-Million
  • Bookshop
  • Target
  • Walmart

The fascinating, improbable true story of Maxwell Knight — the great MI5 spymaster and inspiration for the James Bond character M.

Maxwell Knight was perhaps the greatest spymaster in history. He did more than anyone in his era to combat the rising threat of fascism in Britain during World War II, in spite of his own history inside this movement. He was also truly eccentric — a thrice-married jazz aficionado who kept a menagerie of exotic pets — and almost totally unqualified for espionage.

Yet he had a gift for turning practically anyone into a fearless secret agent. Knight’s work revolutionized British intelligence, pioneering the use of female agents, among other accomplishments. In telling Knight’s remarkable story, Agent M also reveals for the first time in print the names and stories of some of the men and women recruited by Knight, on behalf of MI5, who were asked to infiltrate the country’s most dangerous political organizations.

Drawing on a vast array of original sources, Agent M reveals not only the story of one of the world’s greatest intelligence operators, but the sacrifices and courage required to confront fascism during a nation’s darkest time.

Genre:

  • Nonfiction
  • True Crime
  • Espionage

Henry Hemming is the author of five works of nonfiction including Agent M and The Ingenious Mr Pyke, which landed on the New York Times monthly espionage bestseller list. He has written for the Sunday Times, Daily Telegraph, Daily Mail, the Times, the Economist, FT Magazine, and the Washington Post, and has given interviews on Radio 4's Today Programme and NBC's Today Show and spoken at schools, festivals and companies including RDF Media, The RSA, Science Museum, Frontline Club, and The School of Life. Henry lives in London with his wife, daughter and son.

  • "The dramatic story of the remarkable British spymaster...Many spy stories are page-turners, but [Henry Hemming] proves that the story of one man can be equally thrilling. Hemming has uncovered a man determined not to be known and in so doing, has provided us with delightful reading."

    -Kirkus Reviews
  • "Espionage writing at its best."

    -Charles Cumming, author of A Divided Spy
  • "Crammed with cracking stories and founded on sound research, Henry Hemming's biography of Maxwell Knight-'M'-stands comparison with the bestselling books of Ben Macintyre."

    -Adam Sisman, author of John Le Carré
  • "I raced through Henry Hemming's book, constantly having to remind myself that it wasn't a work of fiction. It really has everything you'd want from a great espionage story: incredible agents risking their lives; the highest possible stakes, with the safety of the world hanging in the balance; and at its heart a complicated, mercurial spy master in Maxwell Knight spinning an ever more intricate web."

    -Matt Charman, Oscar-nominated screenwriter of Bridge of Spies
  • "Absolute proof that assiduous digging in the archives can produce scoops. This is intelligence research at its best, especially in the identification of hitherto anonymous agents. Definitely a great contribution to the literature."

    - Nigel West, author of MI5
  • "This in-depth introduction illuminates a largely forgotten man of antidemocratic tendencies who played a key role in keeping Britain secure and democratic for much of the interwar and early postwar periods."
    Publishers Weekly

You May Also Like

The Ingenious Mr. Pyke
The Ingenious Mr. Pyke $17.99 $23.50 CAD
Spyfail
Spyfail $32.00 $40.00 CAD
The Liar
The Liar $29.00 $37.00 CAD
The Golden Thread
The Golden Thread $17.99 $22.99 CAD
From Russia with Blood
From Russia with Blood $18.99 $23.99 CAD

Henry Hemming

About the Author

Henry Hemming is the author of five works of non-fiction including most recently Agent M, and The Ingenious Mr Pyke, which landed on the New York Times monthly espionage bestseller list. He has written for The Sunday Times, Daily Telegraph, Daily Mail, The Times, The Economist, FT Magazine and The Washington Post, and has given interviews on Radio 4’s Today Programme and NBC’s Today Show and spoken at schools, festivals and companies including RDF Media, The RSA, Science Museum, Frontline Club and The School of Life. Henry lives in London with his wife, daughter and son.

Learn more about this author

▲
HBG Distribution logo
  • FAQ
  • Vendors
  • Cookie Policy
  • Report Piracy
  • Fraud Alert
  • CPSIA
  • GPSR
© 2026 Hachette Book Group | Terms of Use | Privacy Policy | Contact Us | Do Not Sell My Personal Information