Libros
Familiar Letters of Henry David Thoreau (Barnes & Noble Digital Library)
2011
Henry D. Thoreau (Barnes & Noble Digital Library)
2011
First and Last Journeys of Thoreau: (Barnes & Noble Digital Library)
2011
Ralph Waldo Emerson (Barnes & Noble Digital Library)
2011
The First and Last Journeys of Thoreau: Vol. 2
2013
The Personality of Thoreau
2012