The first ten issues of the award-winning series written by Brian K. Vaughan (EX MACHINA, Lost) are collected in this new trade paperback! It's the saga of Yorick Brown - the only human survivor of a planet-wide plague that instantly kills every mammal possessing a Y chromosome who searches the world for his lost love and the answer to why he's the last man on earth."(W) Brian K. Vaughan (A) Pia Guerra, Jos Marzan (CA) Massimo Carnevale