This image is the cover for the book Gulag

Gulag

KGB Colonel Rotislav Okulov is shot dead by his own agents while passing a deadly Soviet secret to the Americans. Now CIA agent Tony Bertonelli is the only one who knows what the colonel revealed with his dying breath. But in order to bring the information back home, Bertonelli must escape KGB operatives determined to keep the truth from the world—at any cost.

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Sean Flannery

Sean Flannery is the pen name of author David Hagberg, a former Air Force cryptographer who has traveled extensively in Europe, the Arctic, and the Caribbean and has spoken at CIA functions. He has published more than twenty novels of suspense, including the bestselling High Flight, Assassin, and Joshua’s Hammer. He makes his home in Vero Beach, Florida.

Tom Doherty Associates Book