Here's a set of free audio books that is almost too good to be true. The C.S. Lewis estate has granted permission to Ancient Faith Radio to record and offer all seven books of the The Chronicles of Narnia series by C.S. Lewis. Currently Ancient Faith Radio is offering them all for free on MP3 audio download through a podcast feed.
They are read by children's radio host Chrissi Hart for her Readings from Under the Grapevine podcast. She has a pleasant British accent which is appropriate for the Narnia series and the audio books are well recorded. Download this classic collection of children's literature including all 7 books: The Lion, the Witch, and the Wardrobe; Prince Caspian; The Voyage of the Dawn Treader; The Silver Chair; The Horse and His Boy; The Magician's Nephew; The Last Battle. Amazing!
Note: It doesn't appear that The Lion, the Witch, and the Wardrobe is still on the podcast feed. But the other six books are there.