Download or read book When Fish Got Feet, Sharks Got Teeth, and Bugs Began to Swarm written by Hannah Bonner and published by National Geographic Books. This book was released on 2009-09-08 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Take a fun, fact-filled trip back to Earth as it was 430 million years ago. Then, watch as continents drift and oceans take shape. Watch out (!) as fish get toothier, plants stretch skywards and bugs get bigger. Soon fish get feet and four-legged creatures stalk the planet. Here’s the story of Earth in conversational text, informative illustrations, and humorous cartoons. Complete with time line, pronunciation guide, glossary and index.