Copyright

      Published by HarperCollinsPublishers Ltd

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      First published in Great Britain by Collins, The Crime Club 1957

      4.50 From Paddington™ is a trade mark of Agatha Christie Limited

      and Agatha Christie® Marple® and the Agatha Christie Signature are

      registered trade marks of Agatha Christie Limited in the UK and elsewhere.

      Copyright © 1957 Agatha Christie Limited. All rights reserved.

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      Cover by juliejenkinsdesign.com © HarperCollins/Agatha Christie Ltd 2016

      Agatha Christie asserts the moral right to be identified as the author of this work.

      A catalogue copy of this book is available from the British Library.

      This novel is entirely a work of fiction. The names, characters and incidents portrayed in it are the work of the author’s imagination. Any resemblance to actual persons, living or dead, events or localities is entirely coincidental.

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      Source ISBN: 9780008196585

      Ebook Edition © December 2016 ISBN: 9780007422357

      Version 2017-04-11