I received two hardback books (comic reprints) when i was a kid, back around 1970. One was a Dick Tracy collection and the other had various superheroes in what appeared to be origin or close to origin stories Both were oversized with the Dick Tracy book having a yellow cover and the superhero book a white cover. Bother also lost or given away many years ago. I've found the Dick Tracy, as well as newer volumes depicting all the stories, but I can't locate the superhero book. I can't remember the actual title. I remember a Batman story in it introducing the Joker. Anyone with ideas as to what the title of this book may have been, or can recommend a good replacement like book? Thanks.