The Writings of Henry David Thoreau, Volume 4 : Journal, Volume 4: 1851-1852. Thoreau, Henry David 9780691065359 Writings of Henry D. Thoreau Innbundet 11.10.1992 Engelsk I salg
The Economist : Henry Thoreau and Enterprise Neufeldt, Leonard N. 9780195057898 Innbundet 29.06.1989 Engelsk I salg
