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Sir Cumference and All the King's Tens Author: Cindy Neuschwander   Illustrator: Wayne Geehan Product Code: 17271 ISBN: 978-1-57091-727-1 Ages: 8 - 11 Availability: In stock. Price: $16.95 Sir Cumference and Lady Di have to figure out a quick way to count the guests to bring order to the party. "Children will enjoy the lesson built into this tale and identify with the birthday-party theme. " --School Library Journal Qty:

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Sir Cumference and the Dragon of Pi Author: Cindy Neuschwander   Illustrator: Wayne Geehan Product Code: 11668 ISBN: 978-1-57091-166-8 Binding Information: Hardcover  Ages: 8 - 11 Availability: In stock. Price: $16.95 Sir Cumference, Lady Di of Amter, 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. Qty:

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Sir Cumference and the First Round Table Author: Cindy Neuschwander   Illustrator: Wayne Geehan Product Code: 11606 ISBN: 978-1-57091-160-6 Binding Information: Hardcover  Ages: 8 - 11 Availability: In stock. Price: $16.95 King Arthur and his knights use different geometry concepts to solve various problems. Qty:

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Sir Cumference and the Isle of Immeter Author: Cindy Neuschwander   Illustrator: Wayne Geehan Product Code: 16809 ISBN: 978-1-57091-680-9 Binding Information: Hardcover  Ages: 8 - 11 Availability: In stock. Price: $16.95 When young Per visits her uncle Sir Cumference, aunt Lady Di of Ameter, and her cousin Radius, they teach her how to play Inners and Edges. After Per finds a clue linking the game to the mysterious castle of the Countess Areana, she and Radius sail to the island of Immeter. There, they have to decipher cryptic clues while avoiding a sea serpent. To unlock the island's secret, Per has to figure out how to find the perimeter and area of a circle. Only then can she become Per of Immeter. Qty:

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Sir Cumference and the Sword in the Cone Author: Cindy Neuschwander   Illustrator: Wayne Geehan Product Code: 16007 ISBN: 978-1-57091-600-7 Binding Information: Hardcover  Ages: 8 - 11 Availability: In stock. Price: $16.95 King Arthur has issued a challenge. The first knight to find the sword, Edgecalibur, will be the next king. Sir Cumference, Lady Di of Ameter, and Radius help their friend, Vertex, find the sword. Qty:

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Sir Cumference Great Knight of Angleland Author: Cindy Neuschwander   Illustrator: Wayne Geehan Product Code: 11705 ISBN: 978-1-57091-170-5 Binding Information: Hardcover  Ages: 8 - 11 Availability: In stock. Price: $16.95 On a quest to earn his knighthood, Radius uses different geometry concepts to find and rescue a missing king. Qty:

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