Math Wonderland is a museum of interactive mathematical models in Hokkaido, Japan, founded by one of the authors, Jin Akiyama, in 2003. The models in Wonderland

"With the discovery of Mrs. Magpie’s Manual of Magic for Mathematical Minds, Lulu and Elizabeth embark on an exciting journey to a realm inspired by Lewis Car

Why would Pi stop Dye Ameter walking more than three times round the table? And why would Mr Ameter do what Pi told him? Ben Small is good at English but rubbis

When Lulu and Elizabeth find themselves in Camelot, they are expecting to meet King Arthur and the Knights of the Round Table. Instead, the twins enter the worl