Stated First Edition. Very gently read, unclipped, and not remaindered. Interior is clean and solid. Corners are sharp and square. Bright silver titles to spine. Unclipped dustjacket is lightly bumped to extremities with minor shelfwear to show. Now protected in brodart jacket. The true story of the WWII spy training school located in Canada that spawned the post-war creations of the CIA, KGB, MI6 and Lord knows what other covert organizations.