AlReader - Alreader.com - new perspective on reading e-books.
Freebook Sifter - Freebook Sifter lists free eBooks from various sources.
Universal Book Reader - Just like its name, Universal Book Reader is really a universal book reading application allowing you to read the eBooks from the convenience of your smartphones.
iReader - iReader is one of the most accomplished ways to read the books right from your smartphones.
Kindle Cloud Reader - Kindle Cloud Reader lets you read ebooks instantly in your web browser - no Kindle device required.
Cool Reader - Fast and small cross-platform eBook reader for desktops and handheld devices