The Ultimate Unwind Collection by Neal Shusterman is a paperback book series published by Simon & Schuster. This collection includes the novels "Unwind," "Unwholly," "Unsouled," and "Undiv," all written in English by the acclaimed author. This series offers readers a gripping and thought-provoking reading experience that will keep them on the edge of their seats from start to finish. Perfect for fans of thrilling science fiction and dystopian fiction, this collection is a must-have for those who enjoy immersive and compelling storytelling.