Entries have been posted from this blog on Skullbrain before, but this is a really cool one: http://monsterbrains.blogspot.com/2012/02/extraterrestrials-1975.html
That Cisco Grove toxic/smoking robot is making my day (and there's a recent-ish book about that 'incident' that is pretty wild). Boy, I'm also a fan of those text backdrop portholes and how the artist used them with the figures. I'd love to get around to hunting 70s-era E.T. publications from overseas
