This week Patrick looks at the best of Irish and International history publications for May 2021. Books covered on the show include: 'Gladius: Living, Fighting and Dying in the Roman Army' with Guy de la Bedoyere, 'De Valera and Roosevelt, Irish and American Diplomacy In Times of Crisis, 1932-1939' with Bernadette Whelan, 'Biomedical Controversies in Catholic Ireland' with Don O'Leary, 'We Remember Maynooth' edited by Salvador Ryan and John Paul Sheridan and 'Wandering Wicklow with Father Browne' with Robert O' Byrne.