
This 1975 comic book cover image released by Marvel Entertainment shows "Giant-Size X-Men, v1 #1."The publisher of Marvel Comics is focusing on its panoply of characters, enlisting writers, artists, editors and historians to build a sprawling digital and interactive timeline that showcases the famous, the infamous and the obscure heroes, and villains. The endeavor is part of Marvel’s celebration of its 75th anniversary to make people aware of more than marquee names like Captain America or Spider-Man, and to appeal to site visitors coming from the cinema or cataloging a comic collection in the basement. (AP Photo/Marvel Entertainment)
Featured Photo Galleries











