Books about Natural history -- Juvenile fiction (sorted by popularity)
- Alive in the Jungle: A Story for the Young Eleanor Stredder 74 downloads
- Black Ivory R. M. Ballantyne 67 downloads
- The Frontier Fort William Henry Giles Kingston 67 downloads
- The Life and Perambulations of a Mouse Dorothy Kilner 66 downloads
- The Cruise of the Frolic William Henry Giles Kingston 64 downloads
- In the Wilds of Florida: A Tale of Warfare and Hunting William Henry Giles Kingston 64 downloads
- Blown to Bits; or, The Lonely Man of Rakata R. M. Ballantyne 64 downloads
- P. T. Barnum's Menagerie P. T. Barnum and Sarah J. Burke 62 downloads
- The Log House by the Lake: A Tale of Canada William Henry Giles Kingston 61 downloads
- Cast Away in the Cold I. I. Hayes 58 downloads
- The Kangaroo Hunters; Or, Adventures in the Bush active 19th century Anne Bowman 58 downloads
- The Cruise of the Snowbird: A Story of Arctic Adventure Gordon Stables 57 downloads
- The Gorilla Hunters R. M. Ballantyne 57 downloads
- Shaggycoat: The Biography of a Beaver Clarence Hawkes 56 downloads
- Tales out of school Frank R. Stockton 56 downloads
- Lost in the Cañon A. R. Calhoun 55 downloads
- In Savage Africa Verney Lovett Cameron 55 downloads
- The Wild Man of the West: A Tale of the Rocky Mountains R. M. Ballantyne 54 downloads
- The Boy Travellers in The Russian Empire Thomas Wallace Knox 54 downloads
- Twinkle and Chubbins: Their Astonishing Adventures in Nature-Fairyland L. Frank Baum 53 downloads
- Blown to Bits: The Lonely Man of Rakata, the Malay Archipelago R. M. Ballantyne 53 downloads
- The Academy Boys in Camp Mrs. S. F. Keene 53 downloads
- Afloat in the Forest; Or, A Voyage among the Tree-Tops Mayne Reid 53 downloads
- A Boy's Trip Across the Plains Laura Preston 53 downloads
- Among the Esquimaux; or, Adventures under the Arctic Circle Edward Sylvester Ellis 52 downloads