Agile publishing for agile developers Under Construction The book you’re reading is still under development. As part of our Beta book program, we’re releasing this copy well before a normal book would be released. That way you’re able to get this content a couple of months before it’s available in finished form, and we’ll get feedback to make the book even better. The idea is that everyone wins! Be warned. The book has not had a full technical edit, so it will contain errors. It has not been copyedited, so it will be full of typos and other weirdness. And there’s.