

I stumbled upon "POKATReader" a few days ago. The program is free and light.
POKAT allows you to read Ebooks like regular books in which you can flip pages after reading two pages. It also has easy access zoom so that you can view each page more closely.
Despite the boons of this program, it also comes with a few drawbacks: there is no search tool (so if you want to find a certain word in the document, you have to scan for it yourself) and the zoom is an all or nothing function (you can't choose the size of the zoom).
I'll give it a 3.5 stars out of 5.
Here is the link for the download.
http://www.pokat.com/Files/Doc/POKATreader1.3.exe
Cheers!