This plugin is designed to embed PDF files to your WordPress sites. You could add unlimited amount of PDF of any size without performance issues.
Demo: http://codecanyon.net/item/pdf-light-viewer-pro-addon/14089505
http://www.hotfiles.ro/download/pdflightviewer10.rar/1441858
http://www.mirrorcreator.com/files/01V8JHTV/pdflightviewer10.rar_links
http://www20.zippyshare.com/v/L1fxyb2Q/file.html
http://ul.to/05ehx42x
http://www.solidfiles.com/d/9f90f58001/
https://userscloud.com/z6i8t25tdoy5
http://www.zippyshare.us/3si/pdflightviewer10.rar
https://www.sendspace.com/file/2z9zmb
http://www.mediafire.com/download/et4x9l3djea9pus/pdflightviewer10.rar
This file has UNTOUCHED status – (original developer code without any tampering done)