I had no idea who he was until today. I first heard of him a few weeks ago, mentioned in the Tao of Pooh, spoken of in the same breathe as Edison. That alone was enough to catch my attention.
Well, a quick online glance makes it amazing to me I had never heard of him before, or at least not in a way I remembered the mention. From what I see, he was a writer (as well as mover, shaker, and innovator) and from a quick look I think he is in line with my interests.
The website linked above suggests Operating Manual for Spaceship Earth, 1963, or Critical Path as good starting points. I am going to add those to my ever-lengthy and ever-growing reading list.
His science is doubtlessly dated, and I suspect this is the major reason I haven't heard of him. But like a favorite author of mine, Willy Ley, I bet his enduring insights into various fundamental principles are worthy of note. He really isn't THAT outdated. He wrote until the 80s.