Put Screws to the Test

Put Screws to the Test — page 1
For Beth Hirsch friend forever even when I can’t remember 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 Put screws 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 5323 2 lib bdg alk paper ISBN 978 0 7613 8009 2 eBook 1 Screws Juvenile literature I Feldmann Roseann II Title Walker Sally M TJ1338 W35 2012 621 8’82 dc22 2010035552 Manufactured in the United States of America 2 DOC 8 1 14