What's it like to find out you're colourblind? Join Sam, age 10, as he gets some surprising news. Children of all ages will enjoy discovering -- Four reasons it's cool to be colourblind (pages 18-21) -- How things look to colourblind people (pages 22 -23) -- What happens when you get your eyes checked (starts on page 4) -- Secret patterns that only colourblind people can see (page 21)