Put Wheels and Axles to the Test

Put Wheels and Axles to the Test — page 1
For Sally Walker and Eileen Palsgrove who made my dreams a reality RF Copyright 2012 by Sally M Walker and Roseann Feldmann All rights reserved International copyright secured No part of this book may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Lerner Publishing Group Inc except for the inclusion of brief quotations in an acknowledged review Lerner Publications Company A division of Lerner Publishing Group Inc 241 First Avenue North Minneapolis MN 55401 USA For reading levels and more information look up this title at www lernerbooks com Library of Congress Cataloging-in-Publication Data Walker Sally M Put wheels and axles to the test by Sally M Walker and Roseann Feldmann II Title p cm Searchlight books How do simple machines work Includes index ISBN 978 0 7613 5326 3 lib bdg alk paper ISBN 978-0-7613-8011-5 EB pdf 1 Wheels Juvenile literature 2 Axles Juvenile literature I Feldmann Roseann TJ181 5 W36 2012 621 8078 dc22 Manufactured in the United States of America 3 BR 1 1 16 2010029108