Books about Natural history -- Juvenile fiction (sorted by popularity)
- What the Animals Do and Say Eliza Lee Cabot Follen 54 downloads
- In the Eastern Seas William Henry Giles Kingston 54 downloads
- Born to Wander: A Boy's Book of Nomadic Adventures Gordon Stables 53 downloads
- Bertha's Visit to Her Uncle in England; vol. 2 [of 3] Mrs. Marcet 52 downloads
- Minnie's Pet Lamb Madeline Leslie 52 downloads
- On the Banks of the Amazon William Henry Giles Kingston 50 downloads
- Little Robins Learning to Fly Madeline Leslie 50 downloads
- Gulf and Glacier; or, The Percivals in Alaska Willis Boyd Allen 50 downloads
- Dick Rodney; or, The Adventures of an Eton Boy James Grant 50 downloads
- Minnie's Pet Horse Madeline Leslie 50 downloads
- The White Czar: A Story of a Polar Bear Clarence Hawkes 50 downloads
- The history of a tame robin Anonymous 49 downloads
- Ungava R. M. Ballantyne 48 downloads
- Bertha's Visit to Her Uncle in England; vol. 1 [of 3] Mrs. Marcet 47 downloads
- The Life of a Celebrated Buccaneer Richard Clynton 47 downloads
- Wild Adventures round the Pole Gordon Stables 47 downloads
- Nat the Naturalist: A Boy's Adventures in the Eastern Seas George Manville Fenn 47 downloads
- Minnie's Pet Parrot Madeline Leslie 46 downloads
- Martin Rattler R. M. Ballantyne 46 downloads
- The Rajah of Dah George Manville Fenn 46 downloads
- Among the Esquimaux; or, Adventures under the Arctic Circle Edward Sylvester Ellis 45 downloads
- Captain Mugford: Our Salt and Fresh Water Tutors William Henry Giles Kingston 45 downloads
- Fritz and Eric John C. Hutcheson 45 downloads
- A Boy's Trip Across the Plains Laura Preston 44 downloads
- The Wreck of the Red Bird: A Story of the Carolina Coast George Cary Eggleston 43 downloads