1989 - The Starflight Handbook a Pioneer's Guide to Interstellar Travel [Wiley Science Editions] (Hardcover) ISBN-13: 9780471619123 ISBN-10: 0471619124 Genres: Science & Math, Engineering & Transportation ? 1987 - The Quickening Universe Cosmic Evolution and Human Destiny (Hardcover) ISBN-13: 9780312000622 ISBN-10: 0312000626 Genres: Science & Math, Engineering & Transportation ? |