Sir Cumference and the Roundabout Battle : A Math Adventure, School And Library by Neuschwander, Cindy; Geehan, Wayne (ILT), ISBN 1570917655, ISBN-13 9781570917653, Like New Used, Free shipping in the US Noticing strangers camped near the castle, Steward Edmund Rounds and Sir Cumference interrupt an inventory exercise to determine an enemy's resources in order to prepare for an appropriate defense, in story that incorporates engaging math elements. Simultaneous.
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