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Gill Education is an imprint of M.H. Gill & Co. © Mary Gorey, Edel Morrow and Paudie Scanlon 2020 ISBN: 978-0-7171-88031


All rights reserved. No part of this publication may be copied, reproduced or transmitted in any form or by any means without written permission of the publishers or else under the terms of any licence permitting limited copying issued by the Irish Copyright Licensing Agency.


Design: EMC Design Illustrations: Derry Dillon/Andriy Yankovskyy/Integra


At the time of going to press, all web addresses were active and contained information relevant to the topics in this book. Gill Education does not, however, accept responsibility for the content or views contained on these websites. Content, views and addresses may change beyond the publisher or author’s control. Students should always be supervised when reviewing websites.


The authors and publisher have made every effort to trace all copyright holders. If, however, any have been inadvertently overlooked, we would be pleased to make the necessary arrangement at the first opportunity.


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