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...

"Middle grade kids learn about stress and anxiety, how it manifests physiologically and cognitively, and how to keep balance and cope with stress"-- ""Smart and essential!" -Jeff Kinney, Diary of a Wimpy Kid. "They used to tell kids to chant "sticks and stones" or "just ignore it." It didn't work. This book helps kids find the opposite approach: don't ignore it; understand it."--Tom Angleberger, Origami Yoda. Middle school can be stressful. On the...