Mark Sisson

Mark Sisson is the bestselling author of The Keto Reset Diet, The Keto Reset Diet Cookbook, and The Keto Reset Instant Pot Cookbook, and a former 2:18 marathoner and fourth-place Hawaii Ironman triathlete. He presides over a wide-ranging Primal enterprise, featuring the Primal Kitchen line of healthy condiments, The Primal Health Coach Institute, a line of premium performance and nutritional supplements, and numerous books and online educational courses.

Represented by: Celeste Fine, Jaidree Braddix

Books