5.0

A friendly approach to evolution for the non-biologist or one who isn't scientifically minded, this is an excellent breakdown and continuation of the theory of evolution with current understandings of genetics.

Edit: At least, accurate up to publication. Dawkins writes the relatedness of the turtle amongst other reptiles, when recent studies have found that turtles are closely related to turtles; they may share a common ancestor, but not a "recent" (for lake of better word) one.