Source : Edwin Way Teale (1987). “Circle of the seasons: the journal of a naturalist's year”, Olympic Marketing Corp
Edwin Way Teale
Ann Zwinger
Author
Hal Borland
Author
Henry David Thoreau
Author
Jean-Henri Fabre
Entomologist
John Burroughs
Essayist
John Muir
Author
Joseph Wood Krutch
Writer
Roger Tory Peterson
Artist
William Henry Hudson
Author