Heart of the Wolf (2002–2019)
- Secret of the Wolf (2002)
- Shadow of the Wolf (2002)
- Wolf in Waiting (2002)
- Heart of the Wolf (2008)
- Destiny of the Wolf (2009)
- Seduced by the Wolf (2010)
- A Highland Werewolf Wedding (2013)
- A Howl for a Highlander (2013)
- A SEAL Wolf Christmas (2013)
- A Highland Wolf Christmas (2014)
- Hero of a Highland Wolf (2014)
- Silence of the Wolf (2014)
- A Silver Wolf Christmas (2015)
- SEAL Wolf Hunting (2015)
- Alpha Wolf Need Not Apply (2016)
- Billionaire in Wolf's Clothing (2016)
- SEAL Wolf In Too Deep (2016)
- Dreaming of a White Wolf Christmas (2017)
- SEAL Wolf Undercover (2017)
- A Billionaire Wolf for Christmas (2018)
- All's Fair in Love and Wolf (2018)
- Flight of the White Wolf (2018)
- Home for the Holidays (2019)