First published in the United States by St. Martin’s Griffin, an imprint of St. Martin’s Publishing Group
WHEN GIANTS WALKED THE EARTH. Copyright © 2018 by Wallwrite Ltd. All rights reserved. For information, address St. Martin’s Publishing Group, 120 Broadway, New York, NY 10271.
The Library of Congress Cataloging-in-Publication Data is available upon request.
eISBN 978-1-250-22514-6
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This revised and updated edition first published in Great Britain by Trapeze, an imprint of The Orion Publishing Group Ltd, an Hachette UK company
First U.S. Edition: July 2019