Download or read book Will Shortz Presents The Epic Book of Extreme Sudoku written by Will Shortz and published by St. Martin's Griffin. This book was released on 2012-04-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: It's the ultimate sudoku challenge! Grab a pencil and take on this massive collection of devilishly difficult sudoku puzzles! - 300 challenging sudoku puzzles - Edited by legendary New York Times crossword editor Will Shortz - Big grids with lots of space for easy solving