Universe Publishing The Official Bob Ross Coloring Book: The Colors Of The Four Seasons- An exclusive authorized collection of art derived directly from 69 of Bob Ross's own paintings offers his legions of fans a contemplative, relaxing and inspiring way to connect with the work and personality of the pop-culture icon. Features many of Ross's most famous quotes and catchphrases about happy little trees, friendly squirrels and more set beside landscapes representing each season. Coloring fans of all ages are encouraged to make their own decisions, embrace their mistakes and make each page their own.