Cowan,  Audrey. <br/><br/>
The lost mountain / 
Audrey Cowan. 
 - Singapore :  McGraw-Hill,  2008. 
 - 96 p. :  ill. ;  24 cm. +  1 audio CD (4 3/4 in.) 
 - Password readers. .
 - Password readers (American English).  Pre-intermediate .
<br/><br/> "Password readers - American English" -- Cover. 
<br/><br/><label>ISBN: </label>9780071273916 (pbk. : Int. ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers.
<br/><br/><label>Dewey Class. No.: </label>428.6  / COW 2008