While Lucasfilm's illustrious Star Wars franchise is a theatrical property first and foremost, the brand has paved the way for countless excellent novels with similar scopes. The franchise has been iconic for decades thanks to its creative blend of sci-fi and fantasy for its adventurous stories, with many of these books doing admirable jobs of filling in continuity gaps.
Source:https://www.cbr.com/star-wars-books-best-adventure-movie-adaptations/