Amphibians and Reptiles of Baja California, Including Its Pacific Islands and the Islands in the Sea of Cortés by L. Lee Grismer (Author) December 1969 eBook $105.00, £88.00
A Bat Man in the Tropics: Chasing El Duende by Theodore Fleming (Author) December 1969 eBook $63.00, £53.00
Lizards: Windows to the Evolution of Diversity by Eric P. Pianka (Author), Laurie J. Vitt (Author) December 1969 eBook $38.95, £33.00