Millions of health conscious people around the world already are. Called a food of the future only 20 years ago, spirulina blue-green algae is shaping food patterns as we approach the next century.

Since 1989, Earth Food Spirulina has been called the definitive popular reference book about spirulina. This 4th edition has been updated by the author, Robert Henrikson. He has pioneered algae as a world resource for 20 years, and was the President of the leading algae company and a director of the world's largest spirulina farm.

This easy-to-read book has over 160 charts, tables and photos. It takes the reader on a step-by-step adventure:

• how this 3.6 billion year old life form was rediscovered
• its unusual phytonutrients, antioxidants and functional nutrients
• how this superfood can benefit your health and energy
• new medical discoveries reveal spirulina's health benefits
• how it grows more nutrition per acre than any other food
• how spirulina is grown in the developing world countries
• how it uses land and water more efficiently than other crops
• what super spirulina extracts to expect in the near future
• schemes and dreams to restore our planet with micro algae

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