Text to Speech conversion is a program that converts text into speech. It's simple to use: simply select a file, click "convert", and your document will transform into pure text (or speech if you're using a PC). This service can only handle large files. If you need to convert a large amount of book, you will need another tool. Text to speech conversion tools are readily available - check out Google for a few of the more powerful ones. You can download a no-cost text-to speech converter if your don't have one. It delivers excellent results and is absolutely free!