I am unable to open books on my Kindle. Is there an update that I'm missing? It was working.

[AC Question]

When I try to open a new book by tapping on it, I'm prompted back to the main screen of the Android. When I try to open old books, there are very few words on the screen.`

 

[B. Diddy]

Welcome to Android Central! Do you have an actual Kindle device, or are you talking about the Kindle app on some other Android device?