More tests and teasers 

 - New York   Berkley   1982 
 - 182p.  ill.:  17cm 
<br/><br/><label>ISBN: </label>0-425-05739-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles
<br/><br/><label>Dewey Class. No.: </label>153.93  / MOR