So, my wife got me this for our Anniversary, and it's incredible:
Hardcover, over 1200 pages,
beautiful, and contains all the original MOTU mini-comics that came with the toys, all of the original She-Ra mini-comics, two pack-ins from the 2003 relaunch, and the first three MOTU Classics mini-comics. It also has one comic that was drawn but never finished, and another that was scripted but never drawn. In addition, there's tons and tons of interviews with some of the original writers, artists, etc., little Notes and trivia about some of the discrepancies between the comics and the toys and cartoons, and on and on and on.
I've had my eye on it for a long time but I'd never seen it in person before. It's amazing. Any He-Man fan needs to have it.