World Book's Learning Laddersplay.sports!WORLDBOOKWorld Book,Inc.180 North LaSalle StreetSuite 900USA2018 World Book,Inc.All rights reserved.This book may not be reproduced in whole or in part in any form withoutprior written permission from the publisher.WORLD BOOK and the GLOBE DEVICE are registered trademarks or trademarks of World Book,Inc.For information about other World Book publications,visit our website at www.worldbook.com or call1-800-WORLDBK(967.5325).For information about sales to schools and libraries,call 1-800-975-3250 (United States);1-800-837-5365(Canada).Library of Congress Cataloging-in-Publication DataStaffExecutive CommitteeTitle:Play sports!President:Geoff BroderickDescription:Chicago,IL:World Book,Inc.,a Scott FetzerVice President,Finance:Donald D.Kellercompany,[2017刀IVice President,Marketing:Jean LinSeries:World Book's leaming ladders Includes indexVice President,Technology:Jason DoleIdentifiers:LCCN 2017034922 ISBN 9780716679523Vice President,Customer Success:Jade LewandowskiSubjects:LCSH:Sports--Juvenile literature.Director,Editorial:Tom EvansClassification:LCC GV707 .P56 2018|DDC 796--dc23Director,Human Resources:Bev EckerLC record available at https://lccn.loc.gov/2017034922EditorialWorld Book's Leaming LoddersWriters:Jeff De La Rosa and Kyle W.Schultz1SBN978-0-7166-7945-5(set,hc)Senior Editor:Shawn BrennanManager,Indexing Services:David PofelskiAlso available as:Proofreader:Nathalie Strassheim1SBN978-0-7166-7962-2(e-book)DigitalPrinted in China by Shanghai Zhonghua Printing CO.,LTDDirector,Digital Product Development:Erika Meller2nd printing April 2021Digital Product Manager:Jonathan WillsGraphics and DesignCoordinator,Design Development and Production:Brenda TropinskiSenior Visual Communications Designer:Melanie J.BenderMedia Researcher:Rosalia BledsoePhotographic credits:Cover:Mny-Jhee/Shutterstock;Dreamstime:26;@Shutterstock:4,5,6,8,10,12.14,16.18,21,22.26,27