Bradford's Crossword Solver's Dictionary (fourth edition)

Most other crossword dictionaries simply hold lists of words arranged by number of letters or anagrams. This unique dictionary is based on over 300,000 crossword clues, cross-referenced to the possible answers. There are 200,000 entries under 18,000 headwords, as well as hints on word plays, anagrams, puns, and puzzles, and general advice on solving cryptic crosswords.