- Libro electrónicoThe Burgess Bird Book for Children (Illustrated)Thornton Burgess
- Libro electrónicoThe Burgess Animal Book for Children (Illustrated)Thornton Burgess
- Libro electrónicoThe Collected Works of Thornton Burgess (Illustrated Edition)Thornton Burgess
- Libro electrónicoTHORNTON BURGESS Ultimate CollectionThornton Burgess
- Libro electrónicoThe Great Book of Good Night StoriesThornton Burgess
- Libro electrónicoBirds of New YorkLouis Agassiz Fuertes
- Libro electrónicoCitizen Bird Scenes from Bird-Life in Plain English for BeginnersLouis Agassiz Fuertes
- Libro electrónicoBird Stories from Burroughs Sketches of Bird Life Taken from the Works of John BurroughsLouis Agassiz Fuertes
- Libro electrónicoCitizen Bird Scenes from Bird-Life in Plain English for BeginnersLouis Agassiz Fuertes