Kids' funniest knock-knocks 
Charles Keller; Jeff Sinclair 
 - New York  Sterling Publishing  2001 
 - 96 p. : ill. ; 21 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780806958828 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jokes<br/>Knock-knock jokes<br/>Wit and humor
<br/><br/><label>Dewey Class. No.: </label>818.5402 ROS