1.
Two Thousand Eighty-One: A Hopeful View of the Human Future
by O'Neil, Gerard K.
ISBN: 9780671242572
2.
Space Settlements A Design Study
by O'Neill, Gerard K., Nationa...
ISBN: 9781410218223
List Price: $29.95
4.
2081: A Hopeful View of the Human Future - Gerard K. O'Neill - Paperback
by O'Neill, Gerard K.
ISBN: 9780671447519
List Price: $5.95
5.
Technology Edge: Opportunities for America in World Competition
by O'Neill, Gerard K.
ISBN: 9780671447663
List Price: $9.95
6.
High Frontier Human Colonies in Space
by O'Neill, Gerard K., O'Neill...
ISBN: 9781896522678
List Price: $21.95
8.
The High Frontier: Human Colonies In Space
by Gerard K. O'Neill
ISBN: 9781686872723
List Price: $13.99