From the author of Stick Dog comes the fourth book in a highly illustrated early chapter book series about three best friends whose plans, missions, and schemes are sure to shake up their school. The weather outside is frightful! The temperature is dropping fast, and Rosie, Molly, and Simon are determined to come up with a way to keep their feet from freezing off on their walk to school. But can they finish their plan before the next snow-pocalypse? HarperChapters build confident readers one chapter at a time! With short, fast-paced books, art on every page, and milestone markers at the end of every chapter, they're the perfect next step for fans of I Can Read!