Apostrophes and Apocalypses collection Tor, 1999
The Armies of Memory novel Tor, 2006
“The Birds and the Bees and the Gasoline Trees ”
Candle novel Tor, 2000
“Canso de Fis de Jovent ” short fiction Analog Jan 1991
Daybreak Zero novel Ace, 2011
Directive 51 novel Ace, 2010
“The Diversification of Its Fancy ” short fiction Analog Nov 2005
Earth Made of Glass novel Tor, 1998
“Every Hole Is Outlined ” short fiction Jim Baen's Universe Oct 2006
Finity novel Tor, 1999
Gaudeamus novel Tor, 2004
Kaleidoscope Century novel Tor, 1995
The Last President novel Ace, 2013
“The Limit of Vision ” short fiction Asimov's Jul 1988
“The Little White Nerves Went Last ” short fiction Analog Mar 2006
“Martian Heart” Life on Mars: Tales from the New Frontier, 2011
The Merchants of Souls novel Tor, 2001
A Million Open Doors novel Tor, 1992
Mother of Storms novel Tor, 1994
“My Advice to the Civilized ” short fiction Asimov's Apr 1990
“'The Night is Fine,' the Waldrus Said” short fiction Analog Jan/Feb 2006
“An Ocean Is a Snowflake, Four Billion Miles Away ” short fiction Jim Baen's Universe Aug 2007
One for the Morning Glory novel Tor, 1996
Orbital Resonance novel Tor, 1991
“Silence Like Diamonds” Light Reading Jul/Aug 2015
Sin of Origin novel Congdon & Weed, 1988
The Sky So Big and Black novel Tor, 2002
“Swift as a Dream and Fleeting as a Sigh”
“Things Undone” short fiction Baen's Universe Dec 2009
“Under the Covenant Stars ” short fiction Asimov's Mar 1988