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- Food safety, John Perritano
- Sugar and sweeteners, John Perritano
- Transportation, by John Perritano
- The truth about physical fitness and nutrition, Robert N. Golden, general editor, Fred L. Peterson, general editor ; John Perritano, principal author
- Agriculture, by John Perritano
- Fats and cholesterol, John Perritano
- Motocross racing, John Perritano
- Bugs on your body, nature's creepiest creatures live on you!, by John Perritano ; reading consultant, Cecilia Minden-Cupp ; science curriculum content consultant, Debra Voege
- Starch and other carbohydrates, John Perritano
- Flavorings, colorings, and preservatives, John Perritano
- War and the military, by John Perritano
- The transcontinental railroad, John Perritano
- The Lewis and Clark Expedition, John Perritano
- Food safety, John Perritano
- Sugar and sweeteners, John Perritano
- Transportation, by John Perritano
- Fats and cholesterol, John Perritano
- Agriculture, by John Perritano
- Motocross racing, John Perritano
- Flavorings, colorings, and preservatives, John Perritano
- Starch and other carbohydrates, John Perritano
- War and the military, by John Perritano