frog life cycle - acrylic & gouache - book illus - Morgan Cain (Holt Rinehart Winston)

whale chart - acrylic & gouache - poster - Silver Burdett & Ginn (Simon & Schuster)

shoe rock chart - acrylic & gouache - ad campaign - Leagas Delaney (Adidas International)

skulls neandertal human - acrylic & gouache - book illus - Morgan Cain (Glencoe)

lion and elephant anatomy - acrylic & gouache - book illus - Zoobooks (Wildlife Education)

species populations chart & beetle metamorphosis - acrylic & gouache - book illus - Morgan Cain (Holt Rinehart Winston)

crocodilian species - acrylic & gouache - book illus - Zoobooks (Wildlife Education)

cobra and rattler - acrylic & gouache - book illus - Zoobooks (Wildlife Education) & rattlesnake - acrylic & gouache - magazine ad - Leagas Delaney (Adidas International)

fish species - acrylic & gouache - magazine ad - Leagas Delaney (Adidas International)

elephant evolution - acrylic & gouache - book illus - Zoobooks (Wildlife Education)

shark behavior - acrylic & gouache - book illus Zooboks - (Wildlife Education)

earth timeline - acrylic & gouache - book illus - Holt Rinehart Winston