Incoming Resources
- Rise of the mammals, a Nova production by HHMI Tangled Bank Studios for WGBH Boston ; executive producer, Geoff Luck ; written and directed by Geoff Luck
- The Princeton field guide to prehistoric mammals, Donald R. Prothero ; with illustrations by Mary Persis Williams
- Extraordinary dinosaurs and other prehistoric life, visual encyclopedia, [Jill Hamilton, U.S. editor ; Lori Cates Hand, U.S. executive editor ; Andrea Mills, Chris Barker, Elizabeth Davey, Upamanyu Das, contributors ; Chris Barker, consultant]
- Thomas Jefferson and the mammoth hunt, the true story of the quest for America's biggest bones, written by Carrie Clickard ; illustrated by Nancy Carpenter
- Mammals of long ago, by Allan Fowler ; consultants, Linda Cornwell, Janann V. Jenner
- Prehistoric mammals, Kathleen Weidner Zoehfeld ; illustrated by Franco Tempesta