Krulik, Nancy E. <br/><br/>
Scholastic's The magic school bus butterfly and the bog beast :  a book about butterfly camouflage / 
[based on the book series written by Joanna Cole and ill. by Bruce Degan ; TV tie-in book adaptation by Nancy E. Krulik ; ill. by The Tompson Brothers]. 
 - New York :  Scholastic,  1996. 
 - unp. :  col. ill. ;  21 cm. 
<br/><br/> Ms. Frizzle's class learns all about bog beasts and butterflies when they take a trip to a real live bog. 
<br/><br/> 5-7.  2.  1-5. 
<br/><br/>
<br/><br/><label>ISBN: </label>0590508342 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Butterflies.<br/>Camouflage (Biology)<br/>Wetland ecology.
<br/><br/><label>Dewey Class. No.: </label>595.78