Scott McCloud is an American cartoonist and comics theorist. He is best known for his non-fiction books about comics: Understanding Comics (1993), Reinventing Comics (2000), and Making Comics (2006), all of which also use the medium of comics.

Understanding Comics: The Invisible Art is a 1993 non-fiction work of comics by American cartoonist Scott McCloud. It explores formal aspects of comics, the historical development of the medium, its fundamental vocabulary, and various ways in which these elements have been used. It expounds theoretical ideas about comics as an art form and medium of communication, and is itself written in comic book form.