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by John E. MackHardcover details (USA). details (UK). details (Germany). details (Canada). ISBN: 978-0-517-70568-1 ISBN-10: 0-517-70568-0 Crown · 1999 |
| See also: | ||
| 2008 | Paperback | Passport to the Cosmos: Human Transformation and Alien Encounters |
| 2000 | Paperback | Passport to the Cosmos: Human Transformation and Alien Encounters |