The Official Handbook Of The Marvel Universe . . . OHOTMU for short to me is probably one of the greatest and most important parts in the history of comic books and I'm sure it gets overlooked by most fans. I started getting seriously into comics way back in June 1983 with Uncanny X-Men #170 (a story I've told before on this blog . . . somewhere) and at the start I knew the main characters in comics Spider-Man, some of the X-Men, Superman, Batman, Thor, The Hulk, Wonder Woman and anyone who had made an appearance on Saturday morning cartoons.