The Eye - The Eye is a non-profit website dedicated towards content archival and long-term preservation.
LearnOutLoud.com - LearnOutLoud.com is the web's largest resource for audio & video learning.
Open Culture - Discover thousands of free online courses, audio books, movies, textbooks, eBooks, language lessons, and more.
Audible - Audible is the world’s largest provider of premium audiobooks and spoken word content.
Storynory - Storynory is another application that brings you wonderful audio stories weekly with beguiling voice of Natasha Gostwick.
Audiobook Bay - Download unabridged audiobook for free or share your audio books, safe, fast and high quality!