Product Description

King Arthur has issued a challenge. The first knight to find the sword Edgecalibur will be the next king. Join Sir Cumference, Lady Di of Ameter, and Radius as they help their friend, Vertex, find the sword. Discover the secrets of cubes, pyramids, cylind

Product Details

• Amazon Sales Rank: #79198 in Books
• Brand: CHARLESBRIDGE PUBLISHING
• Published on: 2003-08
• Original language: English
• Number of items: 1
• Binding: Paperback
• 32 pages

Features

• Made with the Best Quality Material with your child in mind.
• Top Quality Children's Item.

From School Library Journal
Grade 3-5--Neuschwander retells "The Sword in the Stone" from a mathematical angle. Readers follow along with Sir Cumference and Lady Di of Ameter as their son Radius and his friend Vertex set out to find Edgecalibur. Filled with riddles and puns, the story is sure to delight students with some geometry background. Geehan's bright oil, acrylic, and pen-and-ink paintings include all the visual details that the text needs to help solve this geometrical mystery. If your students have enjoyed the first three books in the series, they will certainly want this one. Make sure to share these gems with your math teachers. The books can be used to support educational initiatives such as multiple intelligences, and students who are strong in verbal/linguistic areas will appreciate the integration of literature into their math lessons.--Christine E. Carr, Lester C. Noecker Elementary School, Roseland, NJ
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Card catalog description
Sir Cumference, Radius, and Sir Vertex search for Edgecalibur, the sword that King Arthur has hidden in a geometric solid.

About the Author
Cindy Neuschwander is a mathematics educational specialist. A native Californian, Cindy has lived all over the world. She received a B.A. in International Studies and an M.A. in Education at Stanford University. She currently teaches third grade. Cindy was inspired to write Sir Cumference while living and traveling in England. Besides the Sir Cumference series, Cindy is the author of Amanda Bean's Amazing Dream, 88 Pounds of Tomatoes, The Chocolate Champs.

Cindy lives in California with her husband and two sons.

Illustrator:
Wayne Geehan, a graduate of the Art Institute of Boston, has been illustrating books, board games, and jigsaw puzzles for over 20 years. When he isn't painting in his Massachusetts studio, he enjoys being with his family, reading, and researching his family's genealogy.

Customer Reviews

Fun escapades teach geometry painlessly!
Some years ago, we stumbled upon these books at the library. They were an instant hit - every single one in the Sir Cumference series! We check out lots of books but this one the children remembered. In fact, we hadn't checked these out for a couple of years when one son started a new geometry section in math and asked me to get these again so he could review! My preschooler thinks of these as fun stories and enjoys the illustrations while the older crew is making the connections to mathematical concepts they are learning. For example, one child always keeps diameter and radius straight because of the book characters (Radius is the little guy!). I highly recommend this series as enjoyable literature that will help your children remember their geometry. The books also have an object or character (jester, seagull, rat, cat, etc.) that appears on most pages which is an extra bit of fun to look for. I love the rich colors and oil painting technique too (I may be wrong about the oil painting but that's the feel of it). I decided these belong in our home library and was especially pleased that Amazon was running its buy 3 get 1 free promotion just then.

Sir Cumference and the Sword in the Cone: A Math Adventure
I love these stories and so did my students. This book came in good condition.

sir cumference series
I purchased the whole set for homeschooling purposes and it really drives home the concepts in a fun way with the kids not realizing they are learning geometry. This is as fun as Cyberchase in a book format. Highly recommend these!