Incoming Resources
- A short history of planet earth, mountains, mammals, fire, and ice, J.D. Macdougall
- Planet earth, produced by WQED/Pittsburgh in association with the National Academy of Science, v. 1,, Fullscreen
- Planet earth, Gifts from the earth ; Fate of the earth, produced by WQED/Pittsburgh in association with the National Academy of Science, v. 3
- Earth, an intimate history, Richard Fortey
- The earth after us, what legacy will humans leave in the rocks?, Jan Zalasiewicz ; with contributions from Kim Freedman
- Planet earth, Tales from other worlds, produced by WQED/Pittsburgh in association with the National Academy of Science, v. 2
- The young oxford book of the prehistoric world, Jill Bailey, Tony Seddon