40 titles- The Deed of Paksennarion #1: Sheepfarmer's Daughter (New York: Baen Books, 1988)
- The Deed of Paksennarion #2: Divided Allegiance (New York: Baen Books, 1988)
- The Deed of Paksennarion #3: Oath of Gold (New York: Baen Books, 1989)
- Lunar Activity (New York: Baen Books, 1990)
- Sassinak (New York: Baen Books, 1990) with Anne McCaffrey
- Surrender None: The Legacy of Gird (New York: Baen Books, 1990)
- Generation Warriors (New York: Baen Books, 1991) with Anne McCaffrey
- Liar's Oath (New York: Baen Books, 1992)
- The Deed of Paksennarion (New York: Baen Books, 1992)
- Hunting Party (New York: Baen Books, 1993)
- Sporting Chance (New York: Baen Books, 1994)
- Winning Colors (New York: Baen Books, 1995)
- Remnant Population (New York: Baen Books, 1996)
- The Legacy of Gird (New York: Baen Books, 1996)
- The Planet Pirates (New York: Baen Books, 1996)
- Once a Hero (New York: Baen Books, 1997)
- Phases (New York: Baen Books, 1997)
- Rules of Engagement (New York: Baen Books, 1998)
- Change of Command (New York: Baen Books, 1999)
- Against the Odds (New York: Baen Books, 1999)
- Speed of Dark (London: Orbit Books, 2002)
- Heris Serrano (New York: Baen Books, 2002)
- Trading in Danger (New York: Ballantine Books/Del Rey, 2003)
- The Speed of Dark (New York: Ballantine Books, 2003)
- Marque and Reprisal (New York: Ballantine Books/Del Rey, 2004)
- Moving Target (London: Orbit Books, 2004)
- Engaging the Enemy (New York: Ballantine Books/Del Rey, 2006)
- The Serrano Legacy (New York: Baen Books, 2006)
- Moon Flights (San Francisco, California: Night Shade Books, 2007)
- The Serrano Connection (London: Orbit Books, 2007)
- Command Decision (New York: Ballantine Books/Del Rey, 2007)
- The Serrano Succession (London: Orbit Books, 2008)
- Victory Conditions (New York: Ballantine Books/Del Rey, 2008)
- Oath of Fealty (New York: Ballantine Books/Del Rey, 2010)
- Kings of the North (New York: Ballantine Books/Del Rey, 2011)
- Echoes of Betrayal (New York: Ballantine Books/Del Rey, 2012)
- Limits of Power (New York: Ballantine Books/Del Rey, 2013)
- Crown of Renewal (New York: Ballantine Books/Del Rey, 2014)
- Cold Welcome (New York: Ballantine Books/Del Rey, 2017)
- Into the Fire (New York: Ballantine Books/Del Rey, 2018)