Simon & Schuster Mega Crossword Puzzle Book #17, 17Sharpen your pencils! The classic, bestselling crossword puzzle series returns, with 300 never before published Thursday to Sunday size brain breakers. Simon & Schuster published the first ever crossword puzzle book back in 1924. Now, more than ninety years later, the classic crossword series continues with a brand new collection of crosswords at every level from top puzzle master John M. Samson. Designed with convenience in mind, this super sized