Knock knock jokes / 
edited by Victoria Fremont 
 - New York :  Dover Publications,  1998. 
 - 60 p. :  ill. ;  21 cm. 
 - Dover game and puzzle activity books .
<br/><br/><label>ISBN: </label>0486404021 
<br/><br/><label>LCCN: </label>99219985  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knock-knock jokes.<br/>Wit and humor, Juvenile.
<br/><br/><label>Dewey Class. No.: </label>818  / KNO 1998