Sir Cumference and the Dragon of Pi Nov23 Against the will of their

Against the will of their grandmother

heart-warming race-against-time - and across generations - adventure that you will won't be able to put down

This fascinating book is filled with 100 historical facts

that was terrible - really obvious

Sir Cumference and the Dragon of Pi Nov23 Against the will of theirFor fans of the Sir Cumference series with Pi on their mind, here is the second installment in this fun look at math and language. 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. Perfect for parent