Master wordsmith and crossword king David Astle scientifically proves how cryptic crosswords can ward off dementia.Contains 50 Cryptic crossword puzzles.

Recent studies have shown that puzzle-solving and wordplay are among the most effective ways to boost the power and agility of your brain. A cryptic crossword a

One of the world’s most innovative and respected cognitive neuroscientists combines cutting-edge research with unique exercises to help you improve the most p

Explores neurological disorders and their effects upon the minds and lives of those affected with an entertaining voice.

Puzzles and Words 2 is the second pocket-sized puzzle book from Australia's best known puzzle-maker and word nerd, David Astle. There are over 175 original puzz