The long-running YA fantasy novel series Ranger’s Apprentice is finally getting an adaptation and the movie is already coming along with exciting updates. The Ranger’s Apprentice series was penned by Australian author John Flanagan, and follows young Will who is an apprentice to the King’s Rangers who learns the necessary skills to protect the kingdom of Araluen from various threats. Stretching across 17 main books and numerous short stories and novellas, Flanagan crafted a bona fide fantasy universe that has been read by millions around the globe.