Sister Fidelma

1 Absolution by Murder (1994)
2 Shroud for the Archbishop (1995)
3 Suffer Little Children (1995)
4 The Subtle Serpent (1996)
5 The Spider's Web (1997)
6 Valley of the Shadow (1998)
7 The Monk Who Vanished (1999)
8 Act of Mercy (1999)
9 Hemlock At Vespers (2000)
10 Our Lady of Darkness (2000)
11 Smoke in the Wind (2001)
12 The Haunted Abbot (2002)
13 Badger's Moon (2003)
14 The Leper's Bell (2004)
15 Whispers of the Dead (2004)
16 Master of Souls (2005)
17 A Prayer for the Damned (2006)
18 Dancing with Demons (2007)
19 The Council of the Cursed (2008)
20 The Dove of Death (2009)
21 The Chalice of Blood (2010)
22 Behold a Pale Horse (2011)
23 The Seventh Trumpet (2012)
24 Atonement of Blood (2013)
25 The Devil's Seal (2014)
The Spiteful Shadow (2015)
26 The Second Death (2015)
The Lair of the White Fox (2016)
27 Penance of the Damned (2016)
28 Night of the Lightbringer (2017)
29 Bloodmoon (2018)
30 Blood in Eden (2019)
31 The Shapeshifter's Lair (2020)
32 The House of Death (2021)
33 Death of a Heretic (2022)
34 Revenge of the Stormbringer (2023)
35 Prophet of Blood (2024)
36 Grave of the Lawgiver (2025)

The Sister Fidelma 20th Anniversary Collection (2014)