Sir Cumference and the Sword in the Cone: A Math – Affordablebookdeals


Sir Cumference and the Sword in the Cone: A Math Adventure

Regular price $7.06

Sir Cumference, Radius, and Sir Vertex search for Edgecalibur, the sword that King Arthur has hidden in a geometric solid. By the creators of Sir Cumference and the First Round Table. Simultaneous.