What does the EPUB books mean? Does it go on a kindle to read?
The term EPUB stands for electronic publication. This format will work with the Nook, iPad/pod, Sony eReader, among others. This particular format is not used on Kindle. Kindle eReaders will only support the 'Kindle Format'.
Please visit our eReader Help Page for answers to many questions on eReaders, and if you have an eReader look for the tab that is specific to your device.