Complex sentence: In the 1980s book publisher Harcourt, Brace, Jovanovich purchased the park along with SeaWorld, Circus World (later rebuilt as Boardwalk and Baseball) and Stars Hall of Fame, but sold most of the businesses to Anheuser-Busch in 1989.
Split into simpler sentences: In the 1980s book publisher Harcourt, Brace, Jovanovich purchased the park along with SeaWorld, Circus World (later rebuilt as Boardwalk and Baseball) and Stars Hall of Fame. Harcourt sold most of the businesses to Anheuser-Busch in 1989.