• A Naturalist’s Guide to the Arctic, E.C. Pielou
  • Caribou and the Barren Lands, George Calef
  • National Geographic Field Guide to the Birds of N. America, 4th Edition
  • Sibley Field Guide to the Birds of Western N. America, David Allen Sibley
  • Guide to the Birds of Alaska Robert, H. Armstrong
  • Alaska’s Mammals: A Guide to Selected Species, Dave Smith
  • Arctic National Wildlife Refuge: Seasons of Life and Land, Subhankar Banerjee
  • ‘Arctic National Wildlife Refuge’, Alaska Geographic, Vol. 20 No.3 Penny Rennick (Ed.)