Usually dispatched within 4 to 5 days.
Ships from and sold by Book Depository UK.
Other Sellers on Amazon
Add to Cart
+ $3.00 delivery
Sold by: RarewavesUSA
Add to Cart
+ FREE Delivery
Sold by: BuyGlobal
Add to Cart
+ $3.00 delivery
Sold by: Rarewaves UK
Flip to back Flip to front
Listen Playing... Paused   You're listening to a sample of the Audible audio edition.
Learn more

Sir Cumference And The Isle Of Immeter: A Math Adventure Paperback – Illustrated, 1 January 2014

4.7 out of 5 stars 63 ratings

See all formats and editions Hide other formats and editions
Amazon Price
New from Used from
Paperback, Illustrated
FREE delivery: 17 - 23 Nov

Get 90 days FREE of Amazon Music Unlimited
with the purchase of any eligible product. Shop now
click to open popover

Pre-order Books. Order now from our extensive selection of books coming soon with Pre-order Price Guarantee.
If the Amazon.com.au price decreases between your order time and the end of the day of the release date, you'll receive the lowest price. Shop now

Product details

  • Paperback : 32 pages
  • ISBN-10 : 043902580X
  • ISBN-13 : 978-0439025805
  • Product Dimensions : 21.74 x 0.38 x 24.13 cm
  • Publisher : CHARLESBRIDGE ADULT (1 January 2014)
  • Reading level : 8 - 12 years
  • Language: : English
  • ASIN : 1570916810
  • Customer Reviews:
    4.7 out of 5 stars 63 ratings

Product description

About the Author

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 island 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.

Customer reviews

4.7 out of 5 stars
4.7 out of 5
63 global ratings
How are ratings calculated?

Review this product

Share your thoughts with other customers

Top reviews from Australia

There are 0 reviews and 0 ratings from Australia

Top reviews from other countries

5.0 out of 5 stars Clever books
Reviewed in the United Kingdom on 26 August 2013
Verified Purchase
Avid Reader
5.0 out of 5 stars Sir Cumference & the Isle of Immeter
Reviewed in Canada on 7 October 2009
Verified Purchase
One person found this helpful
Report abuse
1.0 out of 5 stars Complicated and not interesting.
Reviewed in the United States on 25 May 2020
Verified Purchase
Amazon Customer
5.0 out of 5 stars Good addition to the series
Reviewed in the United States on 11 December 2016
Verified Purchase
jeremy manning
5.0 out of 5 stars Great product. Thanks !
Reviewed in the United States on 29 April 2020
Verified Purchase