Diese Bücher sind in der staatlichen Bibliothek verfügbar. Die einzige deutsche Biographie ist die von Dwyer T. Ryle „Michael Collins“
Besonders informativ ist der link "generalmichaelcollins.com".
- Béalai, Piaras: Michael Collins and the Making of a New Ireland, Biography. Zwei Bände. 1926
- Collins, Michael: Arguments for the Treaty. Dublin 1922
- Costello, Francis: Michael Collins in his own words. Dublin 1997
- Coogan, Tim Pat: Michael Collins. a biography. London 1990
- Dwyer, T. Ryle: Michael Collins; "the man who won the war". Cork 1990
- Dwyer, T. Ryle: Michael Collins and the treaty. His differences with Valera. Dublin 1982
- Feehan, John M.: The shooting of Michael Collins. Dublin 1982
- Forester, Margery: Michael Collins, the last leader. London 1971
- O'Broin, Leon: In great haste. the letters of Michael Collins and Kitty Kiernan. Dublin 1983
- Mac Dowell, Vincent: Michael Collins and the Irish Republican Brotherhood. Dublin 1997
- Stewart, Anthony Terence: Michael Colllins. The secret file. Belfast 1997
- O'Connor, Batt: With Michael Collins in the Fight for Irish Independence by Batt O'Connor. London 1929
-O'Connor, Ullick: Michael Collins and the troubles. the struggle for Irish freedom. New York 1996
-O'Connor, Ullick: the troubles- Michael Collins and the volunteers in the struggle for Irish freedom 1912-1922, London 1996
-Ryan, Meda: the day Michael Collins was shot, Dublin 1989
-Ryan, Meda: Michael Collins and the women in his life. Dublin 1996
Eine ziemlich vollständige Liste kann man unter ireland.iol.ie /obrienc finden. ( Eine gute Seite mit vielen Infos!)