"Creating the Worlds of Star Wars: 365 Days" by John Knoll is a comprehensive book that delves into the intricate details of creating the iconic Star Wars universe. This hardcover book, published by Abrams in the United States, features a bonus CD-ROM that adds an extra layer of interactive content. With a focus on the Star Wars series, this book is a must-read for fans looking to gain insight into the making of the beloved franchise. The English language book, part of the Star Wars series, offers a unique perspective on the creation of the various worlds within the Star Wars universe.