Incoming Resources
- Lonesome George, the giant tortoise, Francine Jacobs ; illustrations by Jean Cassels
- Rastreando tortugas, la misión para salvar al gigante de las Galápagos, Kate Messner ; con fotografías de Jake Messner
- Galapagos tortoises, long-lived giant reptiles, Rebecca E. Hirsch
- On the backs of tortoises, Darwin, the Galapagos, and the fate of an evolutionary Eden, Elizabeth Hennessy