by Lillian Glass, Ph.D.
A Division of Macmillan General Reference A Pearson Education Macmillan Company 1633 Broadway, New York, NY 10019
Copyright© 1999 Lillian Glass, Ph.D. All rights reserved. No part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission from the publisher. No patent liability is assumed with respect to the use of the information contained herein. Although every precaution has been taken in the preparation of this book, the publisher and author assume no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of information contained herein. For information, address Alpha Books, 1633 Broadway, 7th Floor, New York, NY 10019-6785. THE COMPLETE IDIOT'S GUIDE name and design are trademarks of Macmillan, Inc. Macmillan Publishing books may be purchased for business or sales promotional use. For information please write: Special Markets Department, Macmillan Publishing USA, 1633 Broadway, New York, NY 10019. International Standard Book Number: 0-02-862741-5 Library of Congress Catalog Card Number: 99-64466 01 00 99 87654321
Interpretation of the printing code: the rightmost number of the first series of numbers is the year of the book's printing; the rightmost number of the second series of numbers is the number of the book's printing. For example, a printing code of 99-1 shows that the first printing occurred in 1999. Printed in the United States of America Note: This publication contains the opinions and ideas of its author. It is intended to provide helpful and informative material on the subject matter covered. It is sold with the understanding that the author and publisher are not engaged in rendering professional services in the book. If the reader requires personal assistance or advice, a competent professional...