'Colin is on a quest; he's off to collect colors from all over the world to brighten up his dull, gray city!
'Colin's world is dull and gray, but he's on a special quest! He is off to collect colors from all over the world, from the white arctic to the indigo sea to the red outback. Join Colin as he finds all the colors he needs to brighten up his world!'
Source: Publisher's blurb.