I recommend the series. It's much more a Mr terrific doing an investigation book than it is Adam strange fighting aliens, which turned people off at first (I understand, it's weird to be sold something as one thing when it isn't no matter how good the final product is)

I very much enjoyed this issue. A bit lost, but I knew that going in. Will likely hunt down the rest eventually (or grab it from the library)

There's a collected edition that is pretty available, I know my local keeps it stocked so I bet it's still in print