Novels

• Probe, 1991.
• Moonstruck, 2005.
• Fleet of Worlds (with Larry Niven), 2007.
• Juggler of Worlds (with Larry Niven), 2008.
• Fools' Experiments, 2008.
• Destroyer of Worlds (with Larry Niven), 2009.
• Small Miracles, 2009.

Collections

• Creative Destruction, published 2006, Wildside Press.
• The Day of the RFIDs
• Survival Instinct
• What a Piece of Work Is Man
• By the Rules
• Iniquitous Computing
• Catch a Falling Star
• Settlement
• Creative Destruction

InterstellarNet Series

• "The Science Behind the Story: InterstellarNet", non-fiction piece, [1].
• "Dangling Conversations", Analog, November 2000.
• "Creative Destruction", Analog, March 2001. Also contained in the collection Creative Destruction.
• "Hostile Takeover", Analog, May 2001.
• "Strange Bedfellows", Artemis, Science and Fiction for a Space-Faring Age, Winter 2001.
• "A New Order of Things", Analog, May-September 2006.

Non-Series Magazine Stories

• "Settlement", Analog, January 2001.
• "Presence of Mind", Analog, February 2002.
• "Iniquitous Computing", Analog, July/August 2002. Also contained in the collection Creative Destruction.
• "Survival Instinct", Analog, October/November 2002. Also contained in the collection Creative Destruction. This story is a sequel to Presence of Mind
• "Moonstruck", Analog, September - December 2003. Published in book form in 2005.

Non-Fiction Articles