This book is fantastic, it tells you seven different stories in the halo universe. In halo there are different types of aliens, such as grunts that are only 2 feet tall, elites that are 8 to 9 feet tall, and brutes that are 10 to 11 feet tall. I’m in the story Dirt which is about an O.D.S.T. (Orbital Drop Shock Troopers) that is sent to check a fallen pillar of autumn. He finds a fallen solider that tells him a story of his life.