Keene, Carolyn <br/><br/>
Into thin air 

 - London  Symon & Schuster  1988 
 - 152 p. 
 - The Nancy Drew Files, case no.57 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literature
<br/><br/><label>Dewey Class. No.: </label>823  / KEE