60 Hidden Pictures to Discover and Colour One Dot at a Time Double Dots is a dot-to-dot challenge like no other, where pictures transform before your eyes! Each page features two sets of dots to connect, revealing a hidden picture. First complete the grey dots to create an image and then transform the picture by connecting the second set of dots. Finally, color your amazing double dot work of art. There are 60 hidden dot-to-dot pictures to complete and 30,000 double dots to connect. Discover a caterpillar changing into a butterfly, a tadpole that becomes a frog, a leaf transforming into a bird, a duckling that grows into a swan, and more. Includes answer pages at the back.