Enid Blyton
THE FIND-OUTERS
THE MYSTERY OF THE SPITEFUL LETTERS
Text © Hodder & Stoughton Limited.
Enid Blyton and Enid Blyton’s signature are registered
trade marks of Hodder & Stoughton Limited.
The moral right of the author has been asserted.
All rights reserved.
First published in Great Britain in 1943
Серия «Пять юных сыщиков и пёс-детектив»