Have you tried yBook2? I released the original yBook in 2001 (and it supports epub as well as prc, html, txt and rtf), but version 2 is much more modern. With either version you get animated page turning and you can pick the paper texture.
BTW I scanned the default paper texture using a french textbook from the 1800's.
yBook is not a play on i-anything. My nomenclature came first ...