Download or read book Ultimate Sudoku! written by Enigma and published by . This book was released on 2020-01-18 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ultimate Sudoku! Puzzle Book is the perfect challenge for Sudoku Masters and enthousiasts: A mind-blowing 7080 Sudokus in 590 pages Every Sudoku is specifically designed to be very hard High Quality Large Format (8.5 x 11 in) Each page contains 12 Sudokus (4 rows of 3 puzzles) No hints are given, and solutions are omitted in order to maximize space for puzzles