Pilkey, Dav,  1966- <br/><br/>
Captain Underpants and the perilous plot of Professor Poopypants :  the fourth epic novel / 
by Dav Pilkey. 
 - 151 pages:  illustrated ;  20 cm. 
<br/><br/> When Professor Pippy P. Poopypants comes to Jerome Horwitz Elementary School to teach science, and he goes off the deep end because students make fun of his name, only Captain Underpants can save the school from the professor's perilous plot. 
<br/><br/> RL 3.  007-010.  640  Lexile. 
<br/><br/>
<br/><br/><label>ISBN: </label>0439049970  9781435278325 9780439049986  0613212894 9780613212892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schools--Juvenile fiction.<br/>School principals--Juvenile fiction.<br/>Heroes--Juvenile fiction.<br/>Cartoons and comics--Juvenile fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Humorous fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.P6314  / Cap 2000 
<br/><br/><label>Dewey Class. No.: </label>Fic