E-books are soon replacing printed books. It is critical for publishers and authors to ensure that e-books are accessible to people with disabilities. With a 1 billion population of people with disabilities worldwide and international laws ensuring equal access to education, it is time publishers embrace accessible epub3 books at the start!
EPUB3 was developed International Digital Publishing Forum (IDPF) and then has been combined with W3C, which suits best to the needs of major publishers and corporates across the world for document standardization.