VoiceMaker - Voicemaker is a web application with which you can convert your texts into audio by simply importing the text onto the dedicated text box.
Bookcelerator - A curated directory of books that will make you smarter
Notevibes - Online Text to Speech Converter with 57 natural voices. Download your files as mp3 and Wav. For business and personal usage.
Project Ekalavya - Monthly book summaries that you can't forget
Free TTS - Free TTS is a web application that can convert any text into audio.
Tertulia - Books Worth Talking About.