5 vols. 1323 pp in total.Gaelic. There was an additional volume to this published in 1983 by Anne Sullivan after the original authors had died which is not included.
Contents include : The Book of Invasions, Cattle-raid of Cuailgne, Tidings of Conchobar, Boyhood Deeds of Cuchulainn, Death of Conchobar, Death of Medb, The Colloquy of the Two Sages, The Taking of the Sidhe as well as other stories.
Vol. I has two photographs of original text,
Vol. 2 has Tain Bo Cualyng as well as other stories from the Ulster cycle. Also two photographs of original text.
Vol. III has poems by Gilla Coémáin, Flann Mainistrech, Gilla Mo Dutu úa Casaide, Máel Mura of Fothain, Mac Cosse of Ros Ailithir, Dub Dá Thúath, Diarmait mac Cerbaill, Cináed úa Artacáin, Dublitir úa Úathgaile, Gilla in Chomded úa Cormaic, Fothad na Canóne, Flann mac Lonáin.
Vol. 4 has Dinshenchas and Cath Ruis na Ríg or Battle of Rosnaree.
Vol. 5 has Bibliography and added notes or tales.