Finally, after many years after Comcat put out a couple of B&M albums, someone is putting this series out in English. I've long heard about this series, but had never read it. It's great that they have, and I plan on getting all of them.
If there is one issue I have, it's that I wish they had reprinted them in their original order. As the the 2-part "Mystery of the Great Pyramid" comes BEFORE the Yellow Mark, its a little confusing to read them out of order. And it appears the 4th book Cinebooks is putting out is actually the thirteen story, and one NOT done by EP Jacobs!!!
I'd also love to see the Jacob's "U-Ray", the prototype standalone "flash gordon"-like story that served as a loose inspiration published as well.
As a two-parter, be sure to have the first volume to read before this, and read "The Yellow Mark" NEXT.