Sir Cumference and the Dragon of Pi

ISBN-13: 9781570911644 / Angielski / Miękka / 1999 / 32 str.

Wayne Geehan; Creator Cindy Neuschwander; Creator Cindy Neuschwander

Opis

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 the cure. It lies in discovering the magic number that is the same for all circles.