Millions of people attempt crossword puzzles everyday, be they sitting in their armchairs battling with The Times, completing a puzzle in a magazine or doing a puzzle online. It's an enormously popular activity, reported to keep the brain flexible and even to ward off Alzheimer's (The Times, Use it or lose it: how crosswords can beat Alzheimer's). Collins Bradford's Crossword Compendium is a new title in the best-selling Bradford's range. It brings together, in a single volume, the invaluable crossword solutions from Bradford's Crossword Solver's Dictionary and Bradford's Crossword Lists.