2001 - The Dream of Spaceflight Essays on the Near Edge of Infinity (Paperback) → Paperback, Hardcover ISBN-13: 9780306810480 ISBN-10: 0306810484 Genres: Science & Math, Engineering & Transportation ? 2000 - The Dream of Spaceflight Essays on the Near Edge of Infinity (Hardcover) → Paperback ISBN-13: 9780465090570 ISBN-10: 0465090575 Genres: Literature & Fiction, Science & Math 2 1983 - Thomas Alva Edison an American Myth (Paperback) ISBN-13: 9780262730655 ISBN-10: 0262730650 Genre: Biographies & Memoirs ? Thomas Alva Edison (Hardcover) ISBN-13: 9780262231084 ISBN-10: 0262231085 Genres: Science & Math, Engineering & Transportation 1 |