Su Doku -- the logic puzzle that took the world by storm and shows no sign of stopping. 

Kakuro -- a brain-teasing Japanese puzzle that for many is even more entertaining than Su Doku. 

Hanjie -- the classic Japanese puzzle that uses logic to reveal a picture. 

The absorbing combination of numbers and logic makes the puzzles in this book completely addictive. With 150 all-new and unique Su Doku, Kakuro and Hanjie puzzles, of increasing levels of difficulty, The Essential Book of Japanese Puzzles also contains full instructions to each game, along with hints, tips and strategic guides, as well as solutions. 

Su Doku, Kakuro, Hanjie -- three great games in one great book.