All the letters, as it seems, are built of straight sides and right angles, aren't they? If that's what you think you'll never be able to put our Letter Puzzles.

Never consider the letter puzzles to be only for kids. Take the wooden pieces, put them on the table and try to put a letter together. It might even take a grown-up quite a while to work that out. When it’s finally accomplished, you can proudly claim that your does not have a “flat” brain.