The Art of Star Wars Rebels" by Daniel Wallace and Dave Filoni is a hardcover book published in 2020 at the Star Wars Celebration. This young adult book delves into the Canon timeline of the Star Wars franchise, focusing on the science fiction and horror genre. Filoni, known for his work on the animated series, provides insights and artwork related to the popular Rebels show, making it a must-have collectible for Star Wars fans who enjoy delving into the intricate details of the franchise.