The New Sudoku Players' Forum

[m_b_metcalf]

FWIW, someone very close to me has published this new book, the contents of which will be familiar to old hands here:

https://www.lulu.com/shop/bernard-charn ... pageSize=4

[m_b_metcalf]

FWIW, someone very close to me has published this new book, the contents of which will be familiar to old hands here:

https://www.lulu.com/shop/bernard-charnick/sudoku-with-symmetry/paperback/product-qrjp8m.html?q=charnick&page=1&pageSize=4

This book is also available on some Amazon sites, for instance here, and also in a German translation, here