current web book version publish date: 11.4.2026
original web publish date: 7.8.2026
Copyright 2026 Timothy B. Higginson. All rights reserved. No part of this publication may be reproduced, distributed, or transmitted in any form or by any means, including photocopying, recording, or other electronic or mechanical methods, without the prior written permission of the publisher, except in the case of brief quotations embodied in critical reviews and certain other noncommercial uses permitted by copyright law. For permission requests, contact the author via his LinkedIn profile: https://www.linkedin.com/in/timhigginson/
