Guelphs and Ghibellines: A Short History of Mediaeval Italy from 1250-1409: Free Audiobook and Listening Guide
Guelphs and Ghibellines: A Short History of Mediaeval Italy from 1250-1409 by Oscar Browning: the LibriVox audiobook summary, 22 original MP3 tracks, 6:43:26 running time and a link to listen.