The Grell Mystery. Frank Froest

      Published by COLLINS CRIME CLUB

      An imprint of HarperCollinsPublishers Ltd

      1 London Bridge Street

      London SE1 9GF

       www.harpercollins.co.uk

      First published in Great Britain 1913

      Published by The Detective Story Club Ltd

      for Wm Collins Sons & Co. Ltd 1929

      Introduction © Tony Medawar 2015

      Cover design © HarperCollinsPublishers Ltd 1929, 2015

      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: 9780008137175

      Ebook Edition © August 2015 ISBN: 9780008137182

      Version: 2015-08-17