This app was mentioned in 6 comments, with an average of 1.33 upvotes
All of the available tts files available of the AN from SC using the Raveena voice.
If you can, I suggest using a audio app specifically developed for audiobooks. A nice feature to look for is variable playback speeds. For Android, Audiobook Player is an acceptable player that provides variable playback speeds for free.
There might be a few missing or redundant audio files. There were also a hand full of text sections that had no tts files available.
I love Audiobooks and my favorite app is Audiobook Player. It does not have native Chromecast support but I use the cast screen option.
Google music is not a good option because it will not save your place if you listen to anything else.
Found a workaround app for audio books. It has the creative name of "Audiobook Player":
https://play.google.com/store/apps/details?id=com.forgottenapplications.audiobook
The notification doesn't go away when PoGo takes focus, so I can unpause my books (well, actually, locally stored OTR, but it still work the same way for my use).
I've been using this little known gem for a while now:
https://play.google.com/store/apps/details?id=com.forgottenapplications.audiobook
Simple, yet gets the job done and has full support for M4B chapters. And it doesn't look outdated as many of the others out there.
Correct answer. If he only needs audiobooks though, this free app does the job amazingly too:
https://play.google.com/store/apps/details?id=com.forgottenapplications.audiobook
This is the one I've been using https://play.google.com/store/apps/details?id=com.forgottenapplications.audiobook