Brian O'Sullivan

Books
Fionn: Defence of Rath Bladhma (The Fionn mac Cumhaill Series #1) Fionn: Defence of Rath Bladhma (The Fionn mac Cumhaill Series #1)
Fionn: Defence of Rath Bladhma (The Fionn mac Cumhaill Series #1)
2014
Fionn: Traitor of Dún Baoiscne (The Fionn mac Cumhaill Series #2) Fionn: Traitor of Dún Baoiscne (The Fionn mac Cumhaill Series #2)
Fionn: Traitor of Dún Baoiscne (The Fionn mac Cumhaill Series #2)
2015
Fionn: The Adversary (The Fionn mac Cumhaill Series #3) Fionn: The Adversary (The Fionn mac Cumhaill Series #3)
Fionn: The Adversary (The Fionn mac Cumhaill Series #3)
2017
Fionn: The Tightening Trail (the Fionn mac Cumhaill Series #5) Fionn: The Tightening Trail (the Fionn mac Cumhaill Series #5)
Fionn: The Tightening Trail (the Fionn mac Cumhaill Series #5)
2024
Fionn: Stranger at Mullán Bán (the Fionn mac Cumhaill Series #4) Fionn: Stranger at Mullán Bán (the Fionn mac Cumhaill Series #4)
Fionn: Stranger at Mullán Bán (the Fionn mac Cumhaill Series #4)
2022
Beara: Dark Legends Beara: Dark Legends
Beara: Dark Legends
2014

Audiobooks
The Photo Album (Unabridged) The Photo Album (Unabridged)
The Photo Album (Unabridged)
2025
The Bartender (Unabridged) The Bartender (Unabridged)
The Bartender (Unabridged)
2024
The Bay Area Butcher: Quint Adler, Book 2 (Unabridged) The Bay Area Butcher: Quint Adler, Book 2 (Unabridged)
The Bay Area Butcher: Quint Adler, Book 2 (Unabridged)
2025
Revenge at Sea (Unabridged) Revenge at Sea (Unabridged)
Revenge at Sea (Unabridged)
2025
Nine Days in Vegas: Quint Adler Thrillers, Book 4 (Unabridged) Nine Days in Vegas: Quint Adler Thrillers, Book 4 (Unabridged)
Nine Days in Vegas: Quint Adler Thrillers, Book 4 (Unabridged)
2024
The Final Chapter: Quint Thrillers, Book 8 (Unabridged) The Final Chapter: Quint Thrillers, Book 8 (Unabridged)
The Final Chapter: Quint Thrillers, Book 8 (Unabridged)
2025