Big Bad Puzzles presents the 200+ Activity Book for Adults, the ultimate book of brain-stimulating puzzles and activities including 50 sudokus, 50 word searches, 50 letter scrambles and 50+ trivia questions designed to keep your mind active and engaged.
The puzzles in this book are a great exercise for your brain. Only 15-minutes of puzzles a day can help to improve your short-term memory and can even prevent (or reduce the chances of you getting) diseases like Alzheimer's or dementia.