Series
7 books in this series.
Sir Cumference and the Sword in the Cone
Cindy Neuschwander
Sir Cumference and the Isle of Immeter
Sir Cumference and All the King's Tens
Sir Cumference and the Viking's Map
Sir Cumference and the Off-the-Charts Dessert
Sir Cumference and the Roundabout Battle
Sir Cumference and the Fracton Faire