LibriVox - free public domain audiobooks
Scribd Audiobooks - Unlimited access to 30,000 audiobooks
Audible - Audible is the world’s largest provider of premium audiobooks and spoken word content.
BookPlayer - Player for your DRM-free audiobooks. Contribute to TortugaPower/BookPlayer development by creating an account on GitHub.
Islamic Audiobooks Central - Listen to audiobooks about religion, spirituality and philosophy from the Islamic perspective.
Channels by Audible - Follow handcrafted interest-based playlists.