www.spirulinasource.com – All you need to know about Spirulina based on
‘Earth Food Spirulina’ by Robert Henrikson

www.vegsoc.org – The Vegetarian Society – educational charity promoting
understanding and respect for vegetarian lifestyles.

www.vegansociety.com - The Vegan Society – promoting ways of living free
from animal products for the benefit of people, animals and the environment.

www.cubatravel.cu – All you need to know about planning a trip to Cuba from
ecotourism to beach weddings and salsa.