" Reactive Programming with RxJava: Creating Asynchronous, Event-Based Applications " book was finally published on paper. More than a year of hard work resulted in almost 350 pages packed with RxJava and touching various technologies like Android, Camel, NoSQL, Hystrix and more. It's available as an ebook and in paperback at official O'Reilly store as well as on Amazon . But rather than making a sales pitch I'd like to share some of my experiences with writing my first book. Atlas is great All authors writing for O'Reilly get access to Atlas - their publishing platform. Atlas is like a combination of GitHub and Jenkins - it hosts your books in built-in git repository and "builds" them. For developers the user experience is very familiar. The one and only source of your book is in O'Reilly-hosted git repository. You can use it as any other repository: commit changes, push to branches, pull revisions from other authors. You can quickly