Pipidae Family Pipidae Page By Kriton Kunz in German and English. Pipidae By David Cannetella and Lori Bockstanz. Pipa pipa An Introduction to the World's Flattest Frog by Nathan Tenny. Very basic info. Good reference list.
Photo is very questionable.
All About Axolotls Everything you ever wanted to know about these creatures. The Interactive Frog Dissection Designed for use in school biology classrooms. Stanford Virtual Frog Dissection Kit Program allows interactive dissection of a frog. The world's largest reptile and amphibian site. Watch your tadpole magically change into a tiny froglet.