Set of 2 hardcover with dust jacket. Both stated first edition with full number line. The pages are in very good condition - no writing. Dust jackets have only minor scuffing. Buy with confidence - every order ships with delivery confirmation tracking number. Fast shipping from our non-smoking home. 2023ama1628 Additional Details ------------------------------ Product description: The Hammer of Eden (1998) stated first edition, with numberline also. a thriller about terrorism, the fbi, a cult, and san francisco. Cod to Zero - first printing stated (dec 2000) with numberline, also. this thriller is about abnesia, espionage, harvard alums, war, and the space race.