Book excerpt: The first collection in Thomas Pavitte's internationally best-selling 1000 Dot-to-Dot series features 20 iconic portraits, including Marilyn Monroe, John Lennon and Albert Einstein, to complete yourself. With each drawing consisting of 1000 dots (handily colour-coded in groups of 100 to help you keep your place), you'll have hours of fun creating images that are not only satisfying to complete, but also cool enough to put on your wall.