BFRPG - Missing monsters

Just a thing I noticed in the BFRPG rulebook. There are no demons or the lich in the rules. I know they weren't in Moldvay, but these monsters are extremely iconic, and are also in the OGL. It seems kind of funny that they were left out. I believe they've been added in a pdf on the website, but I just think they deserve to be in the real rulebook. For me, it's a little bit too much adherence to the Moldvay set. And it's kind of odd considering how many other things were changed (such as AC and separate race and class, both of which I highly approve of).