Gulp
Adventures on the Alimentary Canal
Digestive System
Digestive organs
Digestion
Gastrointestinal system
Popular works
New York Times bestseller
The irresistible, ever-curious, and always best-selling Mary Roach returns with a new adventure to the invisible realm we carry around inside. “America’s funniest science writer” (Washington Post) takes us down the hatch on an unforgettable tour. The alimentary canal is classic Mary Roach terrain…
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