00613cam a2200157 4500 283100936 TxAuBib 20041026120000.0 041026|||||||||||||||||||||||||||||eng|u TxAuBib Zoobooks - Butterflies [magazine] : October 2004. 17 pgs : Periodical. Butterflies play an important role in our world. Everyone knows how beautiful butterflies can be. But many people do not realize that they do much more than simply make the world a prettier place. 20041026. Butterflies.