Townsend, Charles Barry <br/><br/>
The word's biggest puzzle book 

 - 704 pages :  illustrations 
<br/><br/> Includes answer key. 
<br/><br/><label>ISBN: </label>1402702469 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles
<br/><br/><label>Dewey Class. No.: </label>793.73