As World War II is winding down, the Americans are working secretly in the desert of New Mexico to construct the first atomic bomb, and two Soviet spies, Alek and Jada, head across the United States on a mission for Stalin to steal the secret of the bomb. Reprint.
August 2001 : USA Mass Market Paperback
January 1982 : USA Paperback
August 2001 : USA, Canada, UK Kindle edition