Make your mind young, vibrant & agile! Word search puzzles are excellent for slowing down the progress of dementia. Puzzle solving frequently helps a patient to achieve cognitive improvement. Are you a true word puzzle fan looking for the ultimate challenge of your life? Then put your surveillance, pattern matching and word-spotting skills to the definitive test with these 300 hard word search puzzles. Mind-challenging puzzles will improve your vocabulary as an added benefit to the fun you have solving them.