Mark Readdie, Marla Ranelletti and Richard McCourt have written the signature reference to seaweeds found in the Sea of Cortez.

This 104 page full-color book is written in both English and Spanish, providing readers with detailed descriptions and information on virtually all known seaweeds  of the Gulf of California, including color photos showing size and information on life cycle and habitat.

Another excellent field guide for visitors to the Northern Gulf of California, or anywhere in the Sea of Cortez.