When Nietzsche Wept
2015
Tweak: Growing Up on Methamphetamines
2008
Cancer Is Not a Disease!: It’s a Healing Mechanism; Discover Cancer’s Hidden Purpose, Heal Its Root Causes, and Be Healthier Than Ever
2012
The Ringworld Engineers (The Ringworld Series)
2011
The Ringworld Throne (The Ringworld Series)
2011
That Printer of Udell’s
2012