"Look to Washington. Look to Moscow. Zebra One. Zebra Two." These cryptic words, whispered on a dark Moscow street, lead one-time CIA "golden boy" David McAllister on a desperate quest for the truth. Hunted by KGB and CIA alike, McAllister must decipher the riddle in order to unravel an espionage plot so vast that the Free World's fate hangs in the balance—and to prove his own innocence. And he's running out of time . . .
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.