David W. Ehlert

1 book

Out of Thin Air: Dinosaurs, Birds, and Earth's Ancient Atmosphere by Peter D. Ward, David W. Ehlert

Out of Thin Air: Dinosaurs, Birds, and Earth's Ancient Atmosphere

Peter D. Ward, David W. Ehlert

282 pages • first pub 2006 (editions)

nonfiction science challenging informative reflective slow-paced
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