Books about Natural history -- Outdoor books (sorted by popularity)
- The Wit of a Duck and Other Papers John Burroughs 65 downloads
- Nature Near London Richard Jefferies 64 downloads
- Outings at Odd Times Charles C. Abbott 61 downloads
- The Hills and the Vale Richard Jefferies 60 downloads
- A Rambler's lease Bradford Torrey 58 downloads
- The Lone Swallows Henry Williamson 58 downloads
- In the Catskills: Selections from the Writings of John Burroughs John Burroughs 56 downloads
- Wake-Robin John Burroughs 56 downloads
- Fresh Fields John Burroughs 54 downloads
- Travels in a Tree-top Charles C. Abbott 54 downloads
- In New England Fields and Woods Rowland Evans Robinson 51 downloads
- Winter Dallas Lore Sharp 49 downloads
- The Life of the Fields Richard Jefferies 48 downloads
- The Clerk of the Woods Bradford Torrey 48 downloads
- Winter Sunshine John Burroughs 47 downloads
- Nature's invitation: Notes of a bird-gazer, North and South Bradford Torrey 47 downloads
- A Watcher in The Woods Dallas Lore Sharp 46 downloads
- Watched by Wild Animals Enos A. Mills 45 downloads
- Wildwood Ways Winthrop Packard 43 downloads
- Wild Pastures Winthrop Packard 42 downloads
- Muskrat City Henry Abbott 42 downloads
- Literary Pilgrimages of a Naturalist Winthrop Packard 42 downloads
- Wood Wanderings Winthrop Packard 40 downloads
- Spring notes from Tennessee Bradford Torrey 40 downloads
- The Jonathan Papers Elisabeth Woodbridge Morris 37 downloads