The Great Paleozoic Crisis
by Douglas H. Erwin
Columbia University Press, 1993
327 pages, paperback
Very Good Condition
Cover is a little edge worn. Name written across the top page ends. Text is unmarked. No creases in the spine.
Subtitle: Life and Death in the Permian. An in-depth analysis of the greatest extinction event in the history of our planet, that took place a hundred million years before the demise of the dinosaurs. Plenty of graphs and charts.