A Book of Sibyls: Mrs. Barbauld, Miss Edgeworth, Mrs. Opie, Miss Austen: Free Audiobook and Listening Guide
A Book of Sibyls: Mrs. Barbauld, Miss Edgeworth, Mrs. Opie, Miss Austen by Anne Isabella Thackeray Ritchie: the LibriVox audiobook summary, 36 original MP3 tracks, 6:02:12 running time and a link to listen.