• Orion and the Conqueror
• Vengeance of Orion
• The Best of Bova: Volume 1
• Peacekeepers (1988)
• Rescue Mode - eARC
• New Earth
• Voyagers II - The Alien Within
• The Green Trap
• The Weathermakers (1967)
• Able One
• Empire Builders
• The Winds of Altair
• The Aftermath
• Mercury
• The Multiple Man
• New Frontiers
• Mars
• Death Dream
• Orion in the Dying Time
• Power Play
• Saturn
• Farside
• Transhuman
• Moonrise
• Voyagers I
• Orion and King Arthur
• The Hittite
• Voyagers III - Star Brothers
• Death Wave
• Leviathans of Jupiter
• Mars Life
• Cyberbooks
• The Astral Mirror
• Privateers
• Battle Station
• Return to Mars
• Jupiter