Puzzle lovers of all ages enjoy the fun, engaging visual challenge of Go Fun! Spot Six Differences. Looks can be deceiving. At first glance, two comics can appear to be identical, but your keen eye will soon spot the six differences between the "twin" pictures. Spy the changes and go have fun with Go Fun! Spot Six Differences. | Go Fun Spot Six Differences by Bob Weber, Paperback | Indigo Chapters