From swift seabirds to high-speed hawks, Top Ten: Fastest Birds introduces readers to many surprising facts about ten of the fastest speedsters of the sky. Soar along with the fastest birds in the world. Learn what gives them the ability to zoom through the sky like airplanes.Fast, faster, fastest! From cars to sea creatures, the fact- and image-filled Top Ten: Fastest series lets readers discover the fastest creatures and creations in a variety of categories. These high interest, low reading level books feature stand-alone spreads, so readers can flip pages and read in any order. Glossary words are defined on the page where they appear, boosting reader comprehension.