"Although a little dated, this 13-volume set is the major scholarly encyclopaedia for mediaeval studies. Including more than 5,000 signed articles ranging in length from 100 to 10,000 words, the set is intended for all levels, from the high school student to the scholar. It contains a substantial introduction to medieval Irish literature (30 pages), as well as entries on Irish bardic literature and the Táin Bó Cúailnge." (from Kelly Library: Research Guide to Irish Literature)