- $5.14The Immortality Factor by Ben BovaBetter World Books
- $7.91Hittite by Ben BovaBetter World Books
- $5.62Empire Builders by Ben BovaBetter World Books
- $5.14Moonrise by Ben BovaBetter World Books
- $5.14Moonwar by Ben BovaBetter World Books
- $5.64Sam Gunn Jr by Ben BovaBetter World Books
- $5.14Mercury by Ben BovaBetter World Books
- $3.98Power Surge by Ben BovaBetter World Books
- $3.98Transhuman by Ben BovaBetter World Books
- $5.14Escape Plus by Ben BovaBetter World Books
- $5.19Farside by Ben BovaBetter World Books
- $3.98Peacekeepers by Ben BovaBetter World Books
- $5.14Cyberbooks by Ben BovaBetter World Books
- $5.14Prometheans by Ben BovaBetter World Books
- $5.14Triumph by Ben BovaBetter World Books
- $3.98Orion by Ben BovaBetter World Books
- $5.14Titan by Ben BovaBetter World Books
- $5.14Voyagers by Ben BovaBetter World Books
- $5.14Privateers by Ben BovaBetter World Books
- $5.19Power Play by Ben BovaBetter World Books
- $5.83Kinsman by Ben BovaBetter World Books
- $6.53Powersat by Ben BovaBetter World Books
- $5.14Battle Station by Ben BovaBetter World Books
- $3.98Able One by Ben BovaBetter World Books
- $5.14Sam Gunn Forever by Ben BovaBetter World Books
- $5.14Venus by Ben BovaBetter World Books
- $5.14New Earth by Ben BovaBetter World Books
- $5.14Voyagers III : Star Brothers by Ben BovaBetter World Books
- $8.67The Beauty of Light by Ben BovaBetter World Books