Books about Natural history -- Juvenile fiction (sorted by popularity)
- Under the Great Bear Kirk Munroe 86 downloads
- A Southern Cross fairy tale Kate McCosh Clark 84 downloads
- The Settler and the Savage R. M. Ballantyne 82 downloads
- The White Czar: A Story of a Polar Bear Clarence Hawkes 81 downloads
- The Young Voyageurs: Boy Hunters in the North Mayne Reid 80 downloads
- Fighting the Whales R. M. Ballantyne 79 downloads
- Fritz and Eric John C. Hutcheson 78 downloads
- The Eagle Cliff R. M. Ballantyne 78 downloads
- Across Texas Edward Sylvester Ellis 78 downloads
- The Jungle Fugitives: A Tale of Life and Adventure in India Edward Sylvester Ellis 77 downloads
- Kullankaivajat ja indiaanit: Kertomus Pohjois-Meksikosta (Finnish) Mayne Reid 77 downloads
- The Crystal Hunters: A Boy's Adventures in the Higher Alps George Manville Fenn 77 downloads
- Adventures in the Far West William Henry Giles Kingston 77 downloads
- Jack at Sea: All Work and No Play Made Him a Dull Boy George Manville Fenn 76 downloads
- Fighting the Whales R. M. Ballantyne 76 downloads
- Shaggycoat: The Biography of a Beaver Clarence Hawkes 76 downloads
- The Academy Boys in Camp Mrs. S. F. Keene 76 downloads
- The Swan and Her Crew G. Christopher Davies 76 downloads
- P. T. Barnum's Menagerie P. T. Barnum and Sarah J. Burke 75 downloads
- The Story of a Red Deer Sir J. W. Fortescue 75 downloads
- The South Sea Whaler William Henry Giles Kingston 74 downloads
- Captain Mugford: Our Salt and Fresh Water Tutors William Henry Giles Kingston 73 downloads
- Ungava R. M. Ballantyne 73 downloads
- Red Rooney: The Last of the Crew R. M. Ballantyne 73 downloads
- The Cruise of the Snowbird: A Story of Arctic Adventure Gordon Stables 72 downloads