Put Levers to the Test

Put Levers to the Test — page 1
For my husband Ron Love you forever 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 U S A Website address www lernerbooks com Library of Congress Cataloging-in-Publication Data Put levers to the test by Sally M Walker and Roseann Feldmann p cm Searchlight books How do simple machines work Includes index ISBN 978 0 7613 5321 8 lib bdg alk paper 1 Levers Juvenile literature I Feldmann Roseann II Title 2010035551 Walker Sally M TJ147 W36 2012 621 8 dc22 Manufactured in the United States of America 1 DP 7 15 11 eISBN 978-0-7613-8007-8 2