Hey everyone,<p>I've been teaching Java & Vavr to many developers at work over the years, and then decided to write a book about it since many had the same questions and problem using it efficiently.<p>Vavr let you craft robust and elegant Java code, and my book help people put it in practice.<p>It's published here: <a href="https://leanpub.com/practical-vavr" rel="nofollow">https://leanpub.com/practical-vavr</a>, besides since it's an ebook, I can update with feedbacks (if any).<p>I had the pleasure to have Daniel Dietrich (the creator of Vavr) read it before publishing.<p>Anyway, if someone's interested, I'd be glad to answer questions :)<p>I can also answer about leanpub, since it made it very practical for me as a developer, to make a book from just a set of markdown files.