Epub (electronic publication) is the new free and open e-book standard. It is not a competitor of PDF but rather a new standard for e-books. Epub is not popular as PDF but it has also a lot of library of ebooks in the net. Its filename extension is .epub and can be read using Firefox browser by downloading and installing and EPUBReader plugin. There are also available readers for tablets and smartphones that features bookmarks and fancy UI.
epubbud.com offers a library of epub ebooks for free. Visitors can browse and search their latest and favorite book and download it to their computers for free. They can also create, publish, and sell their own epub with or without ISBN. This is good for aspiring authors and writers or those with very tight budget.
Try epub now and experience the difference and pros and cons versus pdf. Happy reading. 😀
Disclaimer: I’m not related to epub nor i promote piracy in this site.