Complex sentence: A comic book or comicbook, also called comic magazine or simply comic, is a publication, first popularized in the United States, of comics art in the form of sequential juxtaposed panels that represent individual scenes.
Split into simpler sentences: A comic book or comicbook, also called comic magazine or simply comic, is a publication, first popularized in the United States. It consists of comics art in the form of sequential juxtaposed panels that represent individual scenes.