The Case for Mars IV, The International Exploration of Mars

Thomas R. Meyer (ed.), Volumes 89 and 90, Science and Technology Series, 1997. Volume 89, Mission Strategy and Architectures, 790 pp. hard cover (ISBN 0-87703-418-4) list price: $80.00, member price: $60.00 soft cover (ISBN 0-87703-419-2) list price: $55.00, member price $41.25. Volume 90, Considerations for Sending Humans, 502 pp. hard cover (ISBN 0-87703-420-6) list price: $70.00, member price: $52.50 soft cover (ISBN 0-87703-421-4) list price: $45.00, member price: $33.75.