First published in Great Britain in 2018 by John Murray (Publishers)
First published in the US in 2018 by Nicholas Brealey
An Hachette UK company
Copyright © New Scientist 2018
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A CIP catalogue record for this title is available from the British Library
UK ISBN 978-1-473-62863-2
US ISBN 978-1-43-68504-8
John Murray (Publishers)
Carmelite House
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Nicholas Brealey Publishing
Hachette Book Group
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