The second Su Doku book - even bigger, even better!
Su Doku is a phenomenon - and just about every national newspaper now carries the puzzles. You don't need to be a mathematical genius as the Su Doku puzzles are really logic puzzles that happen to use numbers - you solve the puzzles by reasoning, not calculation.
This new book includes:
Standard Su Doku - the basic 9x9 grid
Super and Maxi Su Doku - fiendishly difficult 12x12 and 16x16 grids
Jigsaw Su Doku - if you thought the Supers were hard . . . !
Irregular Su Doku - something a bit different - but just as tricky
The book is arranged in increasing order of difficulty, with enough puzzles to keep even the most ardent Su Doku addict busy!
Mark Huckvale is a Senior Lecturer at University College London. Trained as a scientist and engineer, he uses computers to research into the working of human speech. He has designed a number of new sudoku-like puzzles and authored many puzzle books. He also supplies puzzles to magazines and newspapers including the INDEPENDENT.