Home/Authors/Roger Tory PetersonAuthorRoger Tory PetersonBooks, tags, and list pathways readers use to discover this author.Common TagsBirdsReferenceNatureScienceField GuidesBirdwatchingBird BiologyOrnithologyBooksA Peterson Field Guide to Edible Wild PlantsRoger Tory PetersonPeterson Field Guide to Birds of Western North America, Fifth EditionRoger Tory PetersonPeterson Field Guide to Birds of Eastern & Central North America, Seventh Ed.Roger Tory Peterson