The Outlander Saga:

• Outlander (1991)
• Dragonfly in Amber (1992)
• Voyager (1993)
• Drums of Autumn (1996)
• The Fiery Cross (2001)
• A Breath of Snow and Ashes (2005)
• An Echo in the Bone (2009)
• The Exile: An Outlander Graphic Novel (2010)
• Written in My Own Heart's Blood (2014)

Lord John Grey:

• Lord John and the Private Matter (2003)
• Lord John and the Brotherhood of the Blade (2007)
• Lord John and the Hand of Devils (2007) - three novellas
• The Custom of the Army (2010)
• The Scottish Prisoner (2011)
• Lord John and the Plague of Zombies (2011)

Other:

• The Outlandish Companion (1999)