This third edition, newly revised and updated, includes comprehensive and all-new annotations (over 9,000 notes) by Joyce scholar Sam Slote, Trinity College, Dublin, and Marc A. Mamigonian and John Turner. A lively repository of literary allusion and colloquial realism, this dazzlingly innovative, ambitious novel is here presented in its 1939 version, which contains notable textual differences from the standard editions currently in print.