Once again the Main Library and Indian Creek Branch Library have caterpillars on display in the Children's Services areas. We have monarchs and black swallowtails. Come see these hungry caterpillars munching away as they prepare for the process of metamorphosis. Whenever you visit the library, be sure to check to see if they've transformed into chysalises yet. And if you're really lucky, maybe you'll catch them emerging as butterflies.