Merriam-Webster's Crossword Puzzle Dictionary, Fourth Edition, Mass-Market

The latest edition of America's best-selling crossword puzzle dictionary is an essential guide for anyone who enjoys the game. 

• Features more than 340,000 clues and answer words with over 20,000 new words
• Organized alphabetically, by number of letters, and by common categories
• New answer and clue words include freegan, goji, pho, and tweep
• Comprehensive coverage of “crosswordese”—the words, people, and place-names most encountered by puzzlers