Collection of 15 unsigned hardcover books by Caidin. Titles are: The Greatest Challenge, I Am Eagle, Rockets and Missiles: Past and Future, Destination Mars (2), Thunderbirds!, Rendezvous in Space (3), Worlds in Space (2), Overture to Space (2), Spaceport USA, and Countdown to Tomorrow. In overall fine condition, with wear and creasing to some of the dust jackets. RR Auction COA.
