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Incoming Resources
- Evolution, what the fossils say and why it matters, Donald R. Prothero ; with original illustrations by Carl Buell
- Greenhouse of the dinosaurs, evolution, extinction, and the future of our planet, Donald R. Prothero
- Catastrophes!, earthquakes, tsunamis, tornadoes, and other earth-shattering disasters, Donald R. Prothero ; with illustrations by Pat Linse