Click on a thumbnail to go to Google Books.
Sir Cumference and the Dragon of Pi (A Math Adventure) (original 1999; edition 2004)
Sir Cumference and the Dragon of Pi : A Math Adventure by Cindy Neuschwander (1999)
References to this work on external resources.
Wikipedia in English
No descriptions found.
When Sir Cumference drinks a potion which turns him into a dragon, his son Radius searches for the magic number known as pi which will restore him to his former shape.
(summary from another edition)
2 editions of this book were published by Charlesbridge.
Editions: 1570911649, 1570911665
Is this you?
Become a LibraryThing Author.