The 2nd edition of Roadside Geology and Biology of Baja California is completely updated and includes rock charts, geologic time scale, references, glossary, and an index. This edition replaces the 1st edition and The Baja Highway. This book highlights the unique geology and biology of the Baja California Peninsula. It will provide for your enjoyment as you travel along Baja's highways. The road logs provide kilometer-by-kilometer information on the roadside geology and biology of the highways. Roadside Geology and Biology of Baja California will introduce you to this magnificent place in a way that you can understand with little or no formal training in geology or biology. It will be useful to a variety of people from individuals with no formal experience to individuals with advanced degrees in biology or geology.