Extinction Is Forever by Donald M. Silver
$7.10
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Description
Extinction Is Forever presents the theories surrounding the disappearance of the dinosaurs and other species from the face of the earth. Was it a cosmic collision or a big freeze? Young readers will understand why the mystery of extinction is as great as the mystery of life itself. In this beautifully illustrated full-color book, readers of all ages will be challenged to think about one of science's great unsolved mysteries.
