Hey,
Not sure if this is really the right forum, but it's happening on my iPHone too so...
Alexa has something called assistive reader which reads out kindle books on alexa devices as well as apps, such as audible or the amazon alexa app. It's great for reading books that don't have a audio book version... Wehn it works.
I'm currently trying to listen to a book but it seems to be stopping after one page without continuing. I've turn the option off and on in the alexa app > more > settings > accessibility, but the issue remains.
Any ideas?