Book excerpt: The New York Times crossword puzzle draws from the most creative puzzle constructors around the country. With encouragement from editor Will Shortz, these puzzle-making masterminds are constantly pushing the envelope, bending the rules and forcing solvers to "think outside the box." This collection features some of the most fun, out-there puzzles ever printed in the Times. Features:*75 Times crossword puzzles*Portable format is perfect for travel or solving at home*Edited by the biggest name in crosswords, Will Shortz