Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solv...
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math ...
Part of the popular Sir Cumference series! Baker Pia is back with a handy way of counting by tens...
Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solv...
Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solv...
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math ...
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math ...
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math ...
Part of the popular Sir Cumference series! Baker Pia is back with a handy way of counting by tens...
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math ...
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math ...
A funny and pun-filled retelling of 'The Sword and Stone' that introduces readers to mathematical...