Warner, Gertrude Chandler. <br/><br/>
Mountain Top Mystery (The Boxcar Children Mysteries, No. 9). 

 - 128  p. 
<br/><br/> Mountain Top Mystery (The Boxcar Children Mysteries, No. 9) by Gertrude Chandler Warner (1990) 
<br/><br/><label>ISBN: </label>0807552933