Líon alt a bhfuil an ghné seo luaite iontu: 1
Deirtear gur fhoilsigh sé cuid dá leabhair le cabhair a phóca féin. Ba iad na leabhair a scríobh sé: Dánta grádha (1916); Papers on Irish idiom (1920); Dánfhocail (1921); A miscellany of Irish proverbs (1922); Búrdúin bheaga (1925); Dánta grádha, eagrán méadaithe (1926); Measgra dánta (1927); Desiderius (1941); Irish dialects past and present (1932); The Goidels and their predecessors (1936); The Two Patricks (1942); agus, ar ndóigh, Early Irish history and mythology (1946) ··· A rogha féin de nótaí gramadaí an Athar Peadar a bhí in Papers on Irish idiom