Phillips, Louis. <br/><br/>
Invisible oink :  pig jokes / 
by Louis Phillips ; illustrated by Arlene Dubanevich. 
 - New York, N.Y. :  Viking,  1993. 
 - 57 p. :  ill. ;  22 cm. 
<br/><br/> "Ages 7-11"--P. [4] of cover. 
<br/><br/> A collection of anecdotes, jokes, and riddles all about to pigs. 
<br/><br/><label>ISBN: </label>0670843873 :  $11.99 
<br/><br/><label>LCCN: </label>92024803 /AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Swine--Juvenile humor.<br/>Riddles, Juvenile.<br/>Wit and humor, Juvenile.<br/>Pigs--Wit and humor.<br/>Jokes.<br/>Riddles.
<br/><br/><label>LC Class. No.: </label>PN6231.S895  / P45 1993 
<br/><br/><label>Dewey Class. No.: </label>818/.5402