Robert Zubrin

• Mars Direct
• Merchants of Despair
• The case for Mars-La questione Marte. Con le ultime informazioni sulla vita su Marte
• The Worst-Case Scenario Ultimate Adventure Novel: Mars
• analog science fiction and fact
• Entering Space: Creating a Spacefaring Civilization
• Islands in the Sky: Bold New Ideas for Colonizing Space
• The Case for Mars
• The Case For Mars
• The Case for Mars: The Plan to Settle the Red Planet and Why We Must
• The Case for Space: How the Revolution in Spaceflight Opens Up a Future of Limitless Possibility