"Manga in Theory and Practice: the Craft of Creating Manga" is a book published by Viz in 2017, focused on the art form of manga. The book, written in English, delves into the modern age of manga in the US comics tradition, providing insights and techniques for creating compelling manga stories and characters. Aimed at both aspiring artists and fans of the genre, this book offers a comprehensive guide to the theories and practices surrounding the creation of manga within the contemporary era.