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Incoming Resources
- Evolution, what the fossils say and why it matters, Donald R. Prothero ; illustrated by Carl Buell
- UFOs, chemtrails, and aliens, what science says, Donald R. Prothero and Timothy D. Callahan ; foreword by Michael Shermer
- When humans nearly vanished, the catastrophic explosion of the Toba supervolcano, Donald R. Prothero
- The story of the dinosaurs in 25 discoveries, amazing fossils and the people who found them, Donald R. Prothero