What Floats in a Moat?
by Lynne Berry
Archie and Skinny are on their way to see the Queen and they must cross a moat to get to her castle. Archie, the goat, has grand plans to use a barrel of buttermilk to build a boat, Skinny, the chicken, is not convinced it will work!
Mathematical topics to explore with this book: buoyancy, engineering, problem solving
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