Mark Andrew Smith has posted the first issue of Gladstone's School for World Conquerors on his Tumblr for free. Featuring art by Armand Villavert, Gladstone's School is an all-ages comic that has in-jokes to entertain adult comics fans and plenty of superhero action to engage the kids, so it really does work for all ages. The first volume of the collected edition came out on Wednesday.

Tumblr is an awkward platform for previews—the last page of the comic appears at the top of the site, and you have to scroll down to get to the beginning—but in this case it's worth it because Smith has annotated the pages, so it's bit like getting the director's commentary.