While this may not be the most unique story idea (something kills of every male animal on the planet except one man and his male monkey), Vaughan's handling of the story is exceptionally well done. His characterizations are vivid and each has their own voice, making it easy to remember who is who from issue to issue (rather than waiting for this trade paperback, I bought all of the monthly issues individually as they came out). Vaughan also throws in some very interesting story concepts: women who used to be models now trying to find meaning in their lives, a new tribe of Amazonians, and a doctor who was about to give birth to a clone of herself thinking that it's all her fault.

Pia Guerra's artwork, while not outstanding, is very solid. She very capably imbues each character with their own individuality. She is able to convey emotions very well and her designs for this post-apocalyptic world are subtle (i.e., the world is still recognizable, but it is very evident that things have changed).

This title was a sleeper hit for Vertigo with the first two issues selling out quickly and prices jumping quickly. I assume that if you are here, you're at least mildy interested in this title. Do yourself a favor and pick it up. You will not be disappointed.