Blyton, Enid <br/><br/>
Five on a hike together 

 - London  Hodder Children's  2001 
 - 245 
 - Famous Five .
<br/><br/> The first night of the Five's hike, Dick and Anne get lost in the rain. Dick hears a mysterious whispered message, which sends them on the trail to Two-Trees, by Gloomy Water, and what IS going on there? 
<br/><br/><label>ISBN: </label>9780340796245 
<br/><br/><label>Dewey Class. No.: </label>823  / BLY-F