Every week, over a million people tune to National Public Radio's Weekend Edition Sunday to hear Puzzlemaster Will Shortz present his on-air puzzles and weekly challenges. Our second collection of these ingenious word puzzles and games contains another 200 examples of what everyone's been listening to. Whether you have five minutes or 50, whether you tackle the puzzles alone or in a group, working on these mind-benders will help to conjure up that lazy Sunday feeling all week long.