The world's most wanted terrorist is caught, only to make a vicious and successful bid for freedom. Now the Vulture and his underground army are moving across the U.S.A., eluding a nationwide dragnet and leaving a blood trail in their wake. Mack Bolan has clashed with this killer before, and the day of reckoning is coming.
Used availability for Don Pendleton (House Name)'s Day of the Vulture
January 1997 : UK Mass Market Paperback