books.google.com - With Volume XIII the new edition of The Cambridge Ancient History moves into fresh territory. The first edition was completed by Volume XII which closed in AD 324. The Editors of the new edition have enlarged the scope of Volume XII to include the foundation of Constantinople and the death of Constantine,...http://books.google.com/books/about/The_Cambridge_Ancient_History.html?id=zdoUNivK_hsC&utm_source=gb-gplus-shareThe Cambridge Ancient History