• Amazon Kindle: Kindle (AZW, TPZ), TXT, MOBI, PRC and PDF • Apple iPad: EPUB, PDF (plus iPad Apps, which could include Kindle and Barnes & Noble readers) • Barnes & Noble Nook: EPUB, PDB, PDF • Sony Reader: EPUB, PDF, BBEB,High-quality graphic designs like Children’s books, Cook Books, Comic books, Art Books and Magazines, where the focus lies on images and graphics need a Fixed layout format for eBooks. These eBooks can maintain the same layout and design as their print book equivalent. These eBooks can also contain other advanced features that can make them more interesting. • The Fixed Layout format provides the flexibility of retaining the original layout and design as the print version other words as the ePub 3 specification document says, “Content presentation should adapt to the user rather than the user having to adapt to a particular representation of content.” • During the conversion process it will be less expensive to create an interactive eBook than to reconvert any of the first generation eBooks to an interactive version. • Interactive eBooks provide an opportunity to publishers to capture entirely new markets. It can help publishers reach out to that population who are visually impaired. By making use of certain functionalities enhanced eBooks can also help those with dyslexia. It can also help people who do not have a mastery over the English language. • Children’s books, textbooks, historical texts and nonfiction which are meant for educational purpose can help us better by absorbing the content with a lot more vibrant information,interactive ebooks