Complex sentence: As of 2008, the "Goosebumps" series maintains an 82% brand awareness among children 7--12, and it is listed as the number two bestselling children's book series of all time and as Scholastic's bestselling children's book series of all time.
Split into simpler sentences: As of 2008, the "Goosebumps" series maintains an 82% brand awareness among children 7--12. It is listed as the number two bestselling children's book series of all time and as Scholastic's bestselling children's book series of all time.