19 books • 1 series
The New World on Mars
The Case for Nukes
The Case for Space
Mars Direct
Merchants of Despair (New Atlantis Books)
Colonizing Mars the Human Mission to the Red Planet
The Worst-Case Scenario Ultimate Adventure: Mars
Homegrown Defense
The Case for Mars - La questione Marte
How to Live on Mars
How to Live on Mars: A Trusty Guidebook to Surviving and Thriving on the Red Planet
Energy Victory
Benedict Arnold
Mars on Earth (PB Reprint)
The Holy Land
Mars on Earth
First Landing
Entering Space
The Case for Mars