The World's Worst Alien

"When alien "Sky" creates planet Earth as part of a school project, she's delighted by her success. Those dinosaurs roaming about the place are top-mark material! Then humans sweep in and it's farewell dinosaurs, hello destruction. This disappointing evolutionary twist calls for drastic measures: Sky, the laziest student in class, is going to have make an effort, go down to Earth and fix humanity..."--Provided by publisher.