Guts

Provides a guide to the workings of the digestive system through a review of the organs, the digestive process, and deta... (more)

Provides a guide to the workings of the digestive system through a review of the organs, the digestive process, and detailed photos of the surface of the stomach. (less)

Raina wakes up one night with a terrible upset stomach. Her mom has one, too, so it's probably just a bug. Raina eventua... (more)

Raina wakes up one night with a terrible upset stomach. Her mom has one, too, so it's probably just a bug. Raina eventually returns to school, where she's dealing with the usual highs and lows: friends, not-friends, and classmates who think the school year is just one long gross-out session. It soon becomes clear that Raina's tummy trouble isn't going away... and it coincides with her worries about food, school, and changing friendships. What's going on? (less)

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