Download or read book Will Shortz Presents Extra Hot Sudoku: 200 Hard Puzzles written by Will Shortz and published by St. Martin's Griffin. This book was released on 2017-09-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Can you take the heat? Fire up your brain with these 200 tough sudoku puzzles from puzzlemaster Will Shortz! Extra Hot Soduku features: - 200 hard puzzles to solve - Big grids for easy solving - Introduction by legendary puzzlemaster Will Shortz