Valley of the Shadow (Sister Fidelma Mysteries Book 6). A fascinating Celtic mystery of deadly deceit, Paperback/Peter Tremayne

Subtle Serpent (Sister Fidelma Mysteries Book 4). A compelling medieval mystery filled with shocking twists and turns, Paperback/Peter Tremayne

Council of the Cursed (Sister Fidelma Mysteries Book 19). A deadly Celtic mystery of political intrigue and corruption, Paperback/Peter Tremayne

Master Of Souls (Sister Fidelma Mysteries Book 16). A chilling historical mystery of secrecy and danger, Paperback/Peter Tremayne

Hemlock at Vespers (Sister Fidelma Mysteries Book 9). A collection of gripping Celtic mysteries you won\'t be able to put down, Paperback/Peter Tremayne

Absolution by Murder (Sister Fidelma Mysteries Book 1). The first twisty tale in a gripping Celtic mystery series, Paperback/Peter Tremayne

Dancing with Demons (Sister Fidelma Mysteries Book 18). A dark historical mystery filled with thrilling twists, Paperback/Peter Tremayne

Leper\'s Bell (Sister Fidelma Mysteries Book 14). A dark and witty Celtic mystery filled with shocking twists, Paperback/Peter Tremayne

Smoke in the Wind (Sister Fidelma Mysteries Book 11). A compelling Celtic mystery of treachery and murder, Paperback/Peter Tremayne

Chalice of Blood (Sister Fidelma Mysteries Book 21). A chilling medieval mystery set in 7th century Ireland, Paperback/Peter Tremayne

Spider\'s Web (Sister Fidelma Mysteries Book 5). A heart-stopping mystery set in Medieval Ireland, Paperback/Peter Tremayne