@book {12936, title = {A thinking person{\textquoteright}s guide to America{\textquoteright}s national parks}, year = {2016}, month = {2016}, pages = {304 }, publisher = {George Braziller Publishers}, organization = {George Braziller Publishers}, edition = {First}, address = {New York}, keywords = {Biodiversity, Conservation, History}, author = {Robert Manning and Rolf Diamant and Nora Mitchell and David Harmon} }