* Novels
The Delphi Betrayal (1981)
Queens Gate Reckoning (1982)
The Tesla Bequest (1984)
The Linz Testament (1985)
The Da Vinci Legacy (1988) 
다 빈치 레거시
Xaibatsu (1988)
Daughter of God (2000) 
신의 딸
Slatewiper (2003)
Merciless (2005)
* Non fiction
Supercharging Your Personal Computer: A Do-it-yourself Guide to Expanding the Personal Computer (1987)
Country Inns of Maryland, Virginia and West Virginia (1988)
The High Technology Editorial Guide and Stylebook: Macintosh Version (1991)
High Technology Editorial Guide And Stylebook: P.C.version (1991)
French Paradox And Beyond: Living Longer with Wine And the Mediterranean Lifestyle (1992)
The Wrath of Grapes: The Coming Wine Industry Shakeout And How to Take Advantage of It (1999)
Eroticabiz: How Sex Shaped the Internet (2002)