Gareth and Gwen Medieval Mystery
1 The Good Knight (2011)
2 The Uninvited Guest (2012)
The Bard's Daughter (2012)
3 The Fourth Horseman (2013)
4 The Fallen Princess (2013)
5 The Unlikely Spy (2014)
6 The Lost Brother (2015)
7 The Renegade Merchant (2015)
8 The Unexpected Ally (2016)
9 The Worthy Soldier (2017)
10 The Favored Son (2018)
11 The Viking Prince (2018)
12 The Irish Bride (2019)
13 The Prince's Man (2020)
14 The Faithless Fool (2021)
15 The Honorable Traitor (2022)
16 The Admirable Physician (2024)
2 The Uninvited Guest (2012)
The Bard's Daughter (2012)
3 The Fourth Horseman (2013)
4 The Fallen Princess (2013)
5 The Unlikely Spy (2014)
6 The Lost Brother (2015)
7 The Renegade Merchant (2015)
8 The Unexpected Ally (2016)
9 The Worthy Soldier (2017)
10 The Favored Son (2018)
11 The Viking Prince (2018)
12 The Irish Bride (2019)
13 The Prince's Man (2020)
14 The Faithless Fool (2021)
15 The Honorable Traitor (2022)
16 The Admirable Physician (2024)
Omnibus editions