The book is completely free to download on PDF, Mobi, and ePub, as well as the companion content. The book is 1311 pages long and it’s about coding Windows Store apps using web technologies, including HMTL, CSS, and JavaScript. The focus of this second edition book is on applying all these web technologies to the Windows platform rather than exploring the web technologies themselves. So reading the book it’ll be assumed you already know these technologies. Source Microsoft Press All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.