If you like great mental exercises, try brain aerobics. All you have to do is open this book, lift a pencil, and flex your mind while solving this assortment of invigorating puzzles.
In Brain Aerobics Mindteasers, you’ll need to be good at a variety of conundrums: numerical puzzles, logic puzzles, word games, lateral thinking puzzles, riddles, and more. Your pulse will be racing as you try to come up with all the answers!