Professional WordPress: Design and Development, Third Edition will be targeted for the latest version of this content management system, 4.0 expected to be released by the publication date.  Some basic and older content has been consolidated and restructured.  WordPress continues to boom as an open source web development platform prompting a new chapter on Migrating Websites to WordPress.  A new chapter on WordPress as an Application Framework delves in to cutting edge uses of WordPress including several real world projects from our own experiences.  All content will be brought up to date with current best practices and introducing new tools in WordPress development.  This revised edition will provide developers all they need to understand, develop and deploy successful WordPress sites. The first editions of this book were praised for hands on examples, in depth knowledge and real world tips, and these will remain key features of this third edition. Code downloads and code samples will be readily available from the books wrox.com web site.