You've probably seen the CalorieKing books at the grocery checkout line. The company is famous for its extensive cataloging of the nutritional values of thousands of foods. That's why so many dieters refer to their paperbacks to track the calorie, carbohydrate, protein or other values of the foods they have eaten. Or, you can keep the CalorieKing Nutrition and Exercise Manager ($45, 7-day free trial) up on your desktop to do the job for you.

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