Five stars! Wool is one of those books that really stays with you, long after you have read the last page. It took me awhile to get through Wool just because of how much thinking the story created in my mind. I kept having to stop and think through what I read, and speculate what the clues in the story might mean. I fell in love with Juliette, Walk, Holston, Solo. The characters are alive and engaging. The novel, although set in a very serious situation was a unique and delightful read.