Books about Natural history -- Outdoor books (sorted by popularity)
- Wake-Robin John Burroughs 98 downloads
- In the Catskills: Selections from the Writings of John Burroughs John Burroughs 97 downloads
- The Fall of the Year Dallas Lore Sharp 96 downloads
- A Rambler's lease Bradford Torrey 93 downloads
- Muskrat City Henry Abbott 92 downloads
- Winter Dallas Lore Sharp 91 downloads
- The Hills and the Vale Richard Jefferies 91 downloads
- Riverby John Burroughs 91 downloads
- The Open Air Richard Jefferies 89 downloads
- A Year in the Fields John Burroughs 88 downloads
- Old Plymouth Trails Winthrop Packard 86 downloads
- Wood Wanderings Winthrop Packard 85 downloads
- The Clerk of the Woods Bradford Torrey 80 downloads
- Travels in a Tree-top Charles C. Abbott 80 downloads
- Woodland Paths Winthrop Packard 79 downloads
- Outings at Odd Times Charles C. Abbott 76 downloads
- Wildwood Ways Winthrop Packard 75 downloads
- Summer Dallas Lore Sharp 75 downloads
- In New England Fields and Woods Rowland Evans Robinson 73 downloads
- Fresh Fields John Burroughs 72 downloads
- In the open : intimate studies and appreciations of nature Stanton Davis Kirkham 72 downloads
- The Lone Swallows Henry Williamson 70 downloads
- Footing it in Franconia Bradford Torrey 65 downloads
- The Life of the Fields Richard Jefferies 64 downloads
- Spring notes from Tennessee Bradford Torrey 63 downloads