Books about Natural history -- Outdoor books (sorted by popularity)
- Wild Pastures Winthrop Packard 101 downloads
- Wake-Robin John Burroughs 101 downloads
- Winter Dallas Lore Sharp 97 downloads
- The Wit of a Duck and Other Papers John Burroughs 96 downloads
- Wood Wanderings Winthrop Packard 93 downloads
- Summer Dallas Lore Sharp 88 downloads
- In the Catskills: Selections from the Writings of John Burroughs John Burroughs 87 downloads
- Literary Pilgrimages of a Naturalist Winthrop Packard 85 downloads
- Wake-Robin John Burroughs 85 downloads
- Woodland Paths Winthrop Packard 85 downloads
- The Clerk of the Woods Bradford Torrey 81 downloads
- Travels in a Tree-top Charles C. Abbott 80 downloads
- Outings at Odd Times Charles C. Abbott 77 downloads
- Hampshire Days W. H. Hudson 76 downloads
- Nature's invitation: Notes of a bird-gazer, North and South Bradford Torrey 74 downloads
- In New England Fields and Woods Rowland Evans Robinson 72 downloads
- Footing it in Franconia Bradford Torrey 71 downloads
- A Rambler's lease Bradford Torrey 71 downloads
- Spring notes from Tennessee Bradford Torrey 71 downloads
- The Lone Swallows Henry Williamson 70 downloads
- The Hills and the Vale Richard Jefferies 68 downloads
- The Life of the Fields Richard Jefferies 68 downloads
- The Open Air Richard Jefferies 68 downloads
- Watched by Wild Animals Enos A. Mills 66 downloads
- Muskrat City Henry Abbott 66 downloads