Books in Animals-Wild (sorted by popularity)
- Five Natural Hybrid Combinations in Minnows (Cyprinidae) Frank B. Cross and W. L. Minckley 55 downloads
- The House in the Water: A Book of Animal Stories Sir Charles G. D. Roberts 53 downloads
- The Unprotected Species Melvin Sturgis 51 downloads
- Fishes of the Big Blue River Basin, Kansas W. L. Minckley 47 downloads
- Essays in Natural History and Agriculture Thomas Garnett 45 downloads