" ... introduces young children to the theory of evolution and shows the interconnectedness of all life on Earth."-- "If gills appear, will it be a fish? If it has webbed feet, will it be a frog? From fish to frogs to humans, Who Will It Be? explored the connections between humans and all life on Earth."--

Explores the origins of humans, including how such developments as Linnaeus' classification system and recent understanding of the human genome have improved scientists' comprehension of evolution.