Fionn: Defence of Rath Bladhma (The Fionn mac Cumhaill Series #1)
Brian O'Sullivan
Fionn: Traitor of Dún Baoiscne (The Fionn mac Cumhaill Series #2)
Brian O'Sullivan
Fionn: The Adversary (The Fionn mac Cumhaill Series #3)
Brian O'Sullivan
Fionn: Stranger at Mullán Bán (the Fionn mac Cumhaill Series #4)
Brian O'Sullivan