This document discusses developments in e-book formats in February 2011. It notes that Facebook launched a book platform this month. It also describes the different e-book readers released by companies like Apple, Sony, and Amazon. Furthermore, it outlines updates to the EPUB format specification by the IDPF and how EPUB 3 aims to be more compatible with web standards like HTML5. The document concludes by discussing alternatives to EPUB like DAISY for accessible publishing and tools for EPUB conversion.