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Jody Butterfield is a former journalist specializing in agriculture and the environment. She is a cofounder of the Savory Institute. Sam Bingham, a Savory Network Accredited Educator, is the author of five books and numerous articles on the land and the people who make a living from it. Allan Savory is a former wildlife biologist and farmer who conceived of and developed Holistic Management. He is a cofounder and President of the Savory Institute.
To calculate the overall star rating and percentage breakdown by star, we do not use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Great book. This third edition contains a few answers to his critics, a very welcome addition. He has s on to something here. I plan to use his system.
