The Sister Fidelma Novels, 1-3: Absolution by Murder, Shroud for the Archbishop, and Suffer Little Children

Prophet of Blood: Sister Fidelma Mysteries Book 35

Revenge of the Stormbringer: Sister Fidelma Mysteries Book 34

Death of a Heretic (Sister Fidelma Mysteries Book 33)

The Shapeshifter's Lair (Sister Fidelma Mysteries Book 31)

The House of Death (Sister Fidelma Mysteries Book 32)

An Ensuing Evil and Others: Fourteen Historical Mysteries

The Dove of Death (Sister Fidelma Mysteries Book 20): An unputdownable medieval mystery of murder and mayhem

The Sister Fidelma 20th Anniversary Collection

The Second Death (Sister Fidelma Mysteries Book 26): A captivating Celtic mystery of murder and corruption

The Devil's Seal (Sister Fidelma Mysteries Book 25): A riveting historical mystery set in 7th century Ireland

The Monk who Vanished (Sister Fidelma Mysteries Book 7): A twisted medieval tale set in 7th century Ireland

Smoke in the Wind (Sister Fidelma Mysteries Book 11): A compelling Celtic mystery of treachery and murder

The Lair of the White Fox (A Sister Fidelma e-novella)

Blood in Eden (Sister Fidelma Mysteries Book 30): An unputdownable mystery of bloodshed and betrayal