Sir Cumference Math Adventure Books

Sir Cumference and the First Round Table

By Cindy Neuschwander and Illustrated by Wayne Geehan

Sir Cumference and his wife and son help King Arthur to find the perfect shape for his table.

9781570911521

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Sir Cumference and the Dragon of Pi

By Cindy Neuschwander and Illustrated by Wayne Geehan

Radius searches for the magic number which will help his father, Sir Cumference, who was turned into a dragon by mistake.

9781570911644

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Sir Cumference and the Great Knight of Angleland

By Cindy Neuschwander and Illustrated by Wayne Geehan

On a quest to earn his knighthood, Radius must find and rescue a missing knight in Sir Cumference and the Great Knight of Angleland. He is armed with only a circular medallion, a mysterious poem, and his own wits to guide him.

9781570911699

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Sir Cumference and the Sword in the Cone

By Cindy Neuschwander and Illustrated by Wayne Geehan

Vertex, a friend of Sir Cumference's son Radius, comes to him for help. He wants to be the first knight to find King Arthur's sword Edgecalibur.

9781570916014

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Sir Cumference and the Isle of Immeter

By Cindy Neuschwander and Illustrated by Wayne Geehan

"When young Per visits her uncle Sir Cumference and his family, she learns how to play the game, "Inners and Edges." After she finds a clue linking the game to the mysterious castle on the Isle of Immeter, she must figure out how to find the perimeter and area of a circle to unlock the island's secret. Math skills taught include finding the area and perimeter of a rectangle and a circle. Introduces an underlying concept of calculus--using straight lines to measure curves."

9781570916816

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Sir Cumference and All the King's Tens

By Cindy Neuschwander and Illustrated by Wayne Geehan

"Sir Cumference and Lady Di planned a surprise birthday party for King Arthur, but they didn’t expect so many guests to show up. How many lunches will they need? And with more guests arriving by the minute, what about dinner? Sir Cumference and Lady Di have to figure out a quick way to count the guests to bring order to the party."

9781570917288

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