Not for lingerers or even malingerers. Not for slow coaches or sloe gin drinkers, or even those with a taste for largo. These are The Guardian Quick Crosswords. Not for time-takers or time-wasters; not for loiterers without intent or dawdlers of any colour, this book of puzzles is for people with active minds. If you're quick-witted, leave other puzzlers behind while you cut a dash to the last clue - pronto! - with each quick clue and swift challenge. The Penguin Book of the Guardian Quick Crosswords leaves other crosswords standing - literally.