LibriVox (public domain audiobooks)
LINK TO SITE
This is an online digital library of free public domain audiobooks read by volunteers. The site's objective is to "make all books in the public domain available, for free, in audio format on the Internet."
Approximately 8,000 unabridged books and shorter works are available in the catalogue, available for download. Around 90% of the collection is in English, but 33 languages are represented.