Geoscience Animation Library CD-ROM - 4th Edition Author:Prentice Hall 101 animation illuminate the most difficult-to-visualize topics in physical geology, physical geography, oceanography, meteorology, and Earth science. Created through a unique collaboration among Prentice Hall's leading geoscience authors -- including Robert Christopherson, Darrel Hess, Fred Lutgens, Aurora Pun, Gary Smith, Ed Tarbuck, and Al Tr... more »ujillo -- the animations are conveniently provided as Flash files and pre-loaded into PowerPoint slides.« less