Harvey Comics was a publisher that is best remembered for the children's comic books it published in the latter half of the 20th century (many of which featured a young protagonist with some kind of special "hook" ... being a ghost, being a witch, being rich, etc.). Its most popular characters were Casper the Friendly Ghost
, whom it acquired from Paramount
, and Richie Rich
. It also published a whole bunch of Golden Age
superhero comics, horror comics, romance comics and even Archie Comics
-style teen comics.