Peter Sanderson Jr. is a renowned comic book critic and historian. He is also recognized for his role as an instructor and lecturer in the New York area, where he focuses on the academic study of graphic novels and comic books as literature. Sanderson gained notable recognition for his meticulous work as a researcher at the two leading American comics companies, DC and Marvel. His work primarily involved cataloging the various fictional characters that form the intricate continuities of their respective universes. One of his notable contributions includes cataloging the character Victor Timely. Sanderson's expertise and dedication have made him a respected figure in the comics industry, particularly among those who seek to appreciate and analyze comic books through a scholarly lens.