Sir Cumference and the Dragon of Pi
by Cindy Neuschwander
2018-03-2937 pages
About this book
Read Along or Enhanced eBook: Sir Cumference, Lady Di of Ameter, and Radius are back in their second Math Adventure! This time, a potion has changed Sir Cumference into a fire-breathing dragon. Can Radius change him back? Join Radius on his quest through the castle to solve a riddle that will reveal…
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