Absolution by Murder (Sister Fidelma Mysteries Book 1): The first twisty tale in a gripping Celtic mystery series

Prophet of Blood: Sister Fidelma Mysteries Book 35

The City & The City

Shroud for the Archbishop (Sister Fidelma Mysteries Book 2): A thrilling medieval mystery filled with high-stakes suspense

The House of Death (Sister Fidelma Mysteries Book 32)

Suffer Little Children (Sister Fidelma Mysteries Book 3): A dark and deadly Celtic mystery with a chilling twist

The Subtle Serpent (Sister Fidelma Mysteries Book 4): A compelling medieval mystery filled with shocking twists and turns

Night of the Lightbringer (Sister Fidelma Mysteries Book 28): An engrossing Celtic mystery filled with chilling twists

The House of Silk: The Bestselling Sherlock Holmes Novel

The Spider's Web (Sister Fidelma Mysteries Book 5): A heart-stopping mystery set in Medieval Ireland

Valley of the Shadow (Sister Fidelma Mysteries Book 6): A fascinating Celtic mystery of deadly deceit

Death of a Heretic (Sister Fidelma Mysteries Book 33)

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

Revenge of the Stormbringer: Sister Fidelma Mysteries Book 34

Act of Mercy (Sister Fidelma Mysteries Book 8): A page-turning Celtic mystery filled with chilling twists

Hemlock at Vespers (Sister Fidelma Mysteries Book 9): A collection of gripping Celtic mysteries you won't be able to put down

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