This doesn't contain all eleven tales just "The Lady of the Fountain" and "The Dream of Macsen Wledig" (Which is stated in the description but I happened to ignore since it mentioned being a Penguin Classics Publication and a translation by Jeffrey Gantz). It is translated by Gwyn Jones and Thomas Jones not Jeffrey Gantz. All in all it is not a Penguin Classics publication but a Phoenix Paperback, please do not order it if you're looking for The Mabinogion translated by Jeffrey Gantz.