- Cărți electroniceKyphosis and other Variations in Soft-shelled TurtlesHobart M. Smith
- Cărți electroniceThe Tadpoles of Bufo cognatus SayHobart M. Smith
- Cărți electroniceHybridization Between Two Species of Garter SnakesHobart M. Smith
- Cărți electroniceSelected Records of Reptiles and Amphibians from KansasJohn Breukelman
- Cărți electroniceThe Systematic Status of Eumeces pluvialis CopeHobart M. Smith