10 of 10 people found the following review helpful
sir cumference series,
Verified Purchase(What's this?)
This review is from: Sir Cumference and the Sword in the Cone (Paperback)
I purchased the whole set for homeschooling purposes and it really drives home the concepts in a fun way with the kids not realizing they are learning geometry. This is as fun as Cyberchase in a book format. Highly recommend these!