Penrose, no ordinary cat, takes us on an adventurous tour of mathematical concepts and characters. Now he takes off again on new adventures.
Join him as he .....discovers the mathematical rep-tiles
Join him as he .....discovers the mathematical rep-tiles
The Further Adventures of Cyclops and Phoenix
$94.94 - $118.68
Simon & Schuster Children's Publishing
The Further Adventures of the Little Mouse Trapped in a Book
$91.98 - $114.98