Sir Cumference and the Dragon of Pi

<b>For fans of the Sir Cumference series with Pi on their mind, here is the second installment in this fun look at math and language. </b><br><br>This time the math adventure is centered around a potion that changes 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 the cure. It lies in discovering the magic number that is the same for all circles. <br><br>Perfect for parent and teachers who are looking to make math fun and accessible for everyone. <b>Join Sir Cumference for wordplay, puns, and problem solving in this entertaining, medieval math adventure story about radius and the number Pi. </b><br><br>This time the math adventure is centered around a potion that changes 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 the cure. It lies in discovering the magic number that is the same for all circles. <br><br>The second in Sir Cumference series, <i>Sir Cumference and the Dragon of Pi </i>makes math fun and accessible for everyone.