The Cain's Jawbone Book of Crosswords

"If you're ready for an extra-hard, old-time challenge, have at it!"-- Will Shortz From the creator and publisher behind the viral sensation Cain's Jawbone: A Very Novel Mystery, is a collection of 112 difficult cryptic crossword puzzles. Before Edward Powys Mathers wrote the world's most fiendishly difficult literary puzzle, he was a cryptic crossword creator. Under his pse