CORNERSTONE

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Cornerstone is part of the Penguin Random House group of companies whose addresses can be found at global.penguinrandomhouse.com.

First published by Century in 2021

Copyright © Anthony Horowitz, 2021

The moral right of the author has been asserted

Illustration derived from images supplied courtesy of Getty Images
Design by Glenn O’Neill

Map © Darren Bennett at DKB Creative Ltd (www.dkbcreative.com)

ISBN: 978-1-473-57257-7

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