• Publisher ‏ : ‎ Scholastic Australia (1 October 2019)
• Paperback ‏ : ‎ 224 pages
• ISBN-10 ‏ : ‎ 1743832680
• ISBN-13 ‏ : ‎ 978-1743832684

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?