Neuschwander, Cindy.

Sir Cumference and all the king's tens : a math adventure / Cindy Neuschwander ; illustrated by Wayne Geehan. - Watertown, MA : Charlesbridge, c2009. - 32 p. : col. ill. ; 25 cm.

When Sir Cumference and his wife, Lady Di of Ameter, host a massive surprise birthday party for the king, they must figure out quick a way to count all the guests that are in attendance.

ISBN: 9781570917288 (pbk.) 1570917280 (pbk.)

LCCN:

Subjects--Topical Terms:
Counting--Fiction.
Place value (Mathematics)--Fiction.
Parties--Fiction.
Kings and rulers--Fiction.
Birthdays--Fiction.