Ultrahard Crosswords to Keep You Sharp

Anyone who can conquer these devilish crosswords without wearing out their eraser has the right to call themselves a Puzzle Master!

For serious solvers only! Stanley Newman has compiled some brain-cramping challenges from the biggest names in the business, so this collection is just for those who have mastered their OMOOs and OONAs and are ready to take on something ultra-hard.

Anyone who can conquer these devilish crosswords without wearing out their eraser has the right to call themselves a Puzzle Master!