Record-breaking YouTube sensation CoComelon is now available in a MEGA 64-page colouring and activity book. The activities and colouring pages are difficult enough to be a challenge but simple enough for young children to master and feel a sense of achievement so little ones will be absorbed and entertained for hours! Record-breaking YouTube sensation CoComelon is now available in a MEGA 64-page colouring and activity book. The activities and colouring pages are difficult enough to be a challenge but simple enough for young children to master and feel a sense of achievement so little ones will be absorbed and entertained for hours!