This volume brings to completion Professor Shackleton Bailey's edition of the whole of Cicero's correspondence, published in the Cambridge Classical Texts and Commentaries series. Like the previous volumes it contains an introduction, a revised text and critical apparatus and a detailed commentary which concentrates on the fundamentals of the text, the dating of the letters and events mentioned in them and the identification of the persons concerned. The edition is intended for use by students and specialists in Roman literature and history.