"This long-awaited book about greens and green smoothies contains exciting new information. Written in a clear style, illustrated with anecdotes, diagrams and pictures, it approaches human nutrition from a new angle, comparing the human diet with the diet of chimpanzees. The results of the Roseburg study conducted by Boutenko and Dr. Fieber reveal the unique healing potential of green smoothies. Boutenko, co-author of The Raw Family, is also the mother of Sergei and Valya Boutenko, the teenaged authors of Eating Without Heating."