FIRST PAPERBACK EDITION, Signet Books #1283, published March 1956. Author's second of three Major Gregory George Athelston Keen, MI-5 agent, mystery books. Cover blurb: "A SUSPENSE-FILLED THRILLER ABOUT A DARING RACE FOR DEADLY SECRETS." & "A SIGNET BOOK Complete and Unabridged" Original 25 cover price. Description: Paperback, 173 pages, 18 cm. Original first edition hardcover published by Appleton-Century-Crofts in 1954.
Visitors also looked at these books
Used availability for Lindsay Hardy's The Nightshade Ring