To celebrate the 40th anniversary of Comic-Con's, Google launched new comics themes for iGoogle, showcasing the amazingly diverse world of comics. You can browse gallery to choose from nostalgic comic strips like Peanuts, iconic heroes like Batman and Iron Man, or alternative comics greats like Dan Clowes, author of the graphic novel, "Ghost World." The dozens of themes represent talented artists from around the world including Rumiko Takahashi from Japan and Lewis Trondheim of France.