Link to book: http://www.amazon.com/The-Bently-Res...3127020&sr=8-1
The book was created by hand as an EPUB and then put through Amazon Previewer (Kindlegen). To my knowledge, Kindlegen will not disable text-to-speech by default — and we would prefer to allow it.
Where can I put the bit of metadata into my epub by hand in order to "force" text to speech?
I am not very familiar with the MOBI format, and I do not see any option in Kindle Previewer or Kindlegen which would have flagged text-to-speech as not allowed.