Since 1989, it has been called the definitive reference book about spirulina. This new 5th edition has 188 pages, 160 charts & photos.

Important new research in a single reference book, edited by M. Eric Gershwin, MD, Prof. of Immunology, and Amha Belay, Ph.D. Scientific Director for Earthrise Nutritionals.

Oil rich microalgae can produce far more biofuel than terrestrial crops. What are the opportunities and the challenges? Can algae make a contribution to our energy future?

Take a step-by-step guided tour of Earthrise the world's largest farm in the Southern California desert.

View a movie growing, harvesting, dewatering and drying spirulina during a conference for small scale production.