Colloquial Irish 1 & 2: Texts written by Tomás Ó hÍde, Máire Ní Neachtain, Roslyn Blyn-LaDrew and John Gillen. Sound files for both volumes feature Máire Ní Neachtain and Josie Ó Cualáin. Additionally Póilín Nic Chonaonaigh & Seosamh Ó Neachtain can be heard on CI sound files and Caitríona Ní Dhomhnaill & Maidhc P. Ó Conaola can be heard on CI2 sound files. Mícheál Mac Lochlainn is the narrator for the sound files of both volumes.