The Volumetrics Weight-Control Plan: Feel Full on Fewer Calories (Volumetrics series)Now in paperback, Barbara Rolls, Ph. D. and co author Robert Barnett present Volumetrics: a long term, sensible approach to weight loss based on their breakthrough concept that you can feel full while eating fewer calories. Dieters everywhere have the same complaint: they're hungry all the time. Now this revolutionary book, based on sound scientific principles, can help you lose weight safely, effectively, and permanently without those gnawing pangs