The encyclopedia of immaturity  
by the editors of Klutz. 
 - Palo Alto, Calif. :  Klutz,  c2007. 
 - 410 p. :  col. ill. ;  23 cm. 
<br/><br/> "How to never grow up, the complete guide"--Cover. 
<br/><br/><label>ISBN: </label>9781591744276 159174427X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recreation--Encyclopedias, Juvenile.<br/>Amusements--Encyclopedias, Juvenile.<br/>Recreation--Encyclopedias.<br/>Amusements--Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>790.13