The Warriors Novella 4-Book Box Set by Erin Hunter is a juvenile fiction series that follows the untold stories of the warrior cats. Published by HarperCollins in 2018, this collection includes tales from the clans, shadows of the clans, and legends of the clans. With a total of 1312 pages, this paperback box set is perfect for fans of action and adventure, as well as those who enjoy stories about animals, specifically cats. The novels are written in English and offer readers a captivating journey into the world of the warrior cats.