Rebinding done by Spiralverse

Sir Cumference and the Sword in the Cone Spiral-Bound | July 1, 2003

Cindy Neuschwander, Wayne Geehan (Illustrated by)

$14.19 - Free Shipping
A funny and pun-filled retelling of “The Sword and Stone” that introduces readers to mathematical angles.

King Arthur has hidden his sword, Edgecalibur and issued a challenge to the knights. The first knight to find the sword will be the next king. Can Sir Cumference and Lady Di point Radius's best friend, Vertex in the right direction? Will Vertex's sharp thinking give him the edge?

Join Sir Cumference, Lady Di of Ameter, and their son, Radius, in this new adventure where they race to help Vertex find the sword and discover the secrets of cubes, pyramids, cylinders, and cones.
Publisher: Charlesbridge Publishing
Original Binding: Trade Paperback
Pages: 32 pages
ISBN-10: 1570916012
Item Weight: 0.4 lbs
Dimensions: 8.5 x 0.1 x 9.5 inches
Cindy Neuschwander is an elementary school teacher who loves teaching math. She also enjoys traveling, reading, and writing stories. She thought up Sir Cumference while visiting medieval castles in England. Cindy lives in Pleasanton, California.