He wrote two books, Allagar na h-Inise (Island Cross-Talk) written over the period 1918–23 and published in 1928, and An t-Oileánach (The Islandman), completed in 1923 and published in 1929.
Han skrev to bøger, Allagar na h-Inise (Island Cross-Talk) skrevet i perioden 1918-23 og udgivet i 1928, og en t-Oileánach (The Islandman), der blev afsluttet i 1923 og offentliggjort i 1929.