Just Finished Reading Isaac Asimov's Foundation's Edge (Again)

Foundation's Edge is the fourth book in the late science fiction writer Isaac Asimov's Foundation series.  He wrote it, along with the final installment, Foundation and Earth, decades after the first three books.  Unlike those stories, the two concluding novels run together with the same protagonists, based on the same time period...which is 500 years after the beginning of the Foundation as psychohistorian Hari Seldon established it.  It's a little awkward for me to refer in the past tense to something that supposedly might happen some 25,000 years in the future, but since it's all make-believe anyway, who really cares?

In Foundation's Edge, there is another crisis in the galaxy as the Foundation, following Seldon's Plan, attempts to establish the Second Galactic Empire only a thousand years after the fall of the First.  At the midway point in this quest, it looks as if the Foundation can militarily take over the rest of the galaxy and prematurely establish the new empire.  But the novel's protagonist, a Foundation councilman named Golan Trevize, suspects that the Second Foundation, a shadowy Seldon-established counterpart to the First Foundation and which is composed of psychics, is manipulating events (and his Foundation) behind the scenes.  After revealing his suspicions to the Mayor (ruler of the Foundation), she sends him out into space to find the elusive Second Foundation, under the guise of seeking Earth, the mythical original planet of humanity.  Trevize is accompanied by an aging historian named Janov Pelorat, who is sincere in his search for Earth and isn't in on Trevize's secret mission.  Ultimately, as the story unwinds, Trevize finds himself as the focal point of a three-way life-or-death confrontation between civilizations vying for control of the galaxy.  Who will win? Trevise seems to have the answer...but what does all this have to do with robots?

Well, if you haven't been reading the Foundation series, I doubt that much of the above makes a lot of sense to you.  Let's just say that Foundation's Edge is the first book in a two-part conclusion to the Foundation series.  It deals with Golan Trevize's decision about the fate of the galaxy...and the second, Foundation and Earth (which I'm about to start reading for the second time) concerns the significance of that decision.  Good sci-fi reading...I recommend this series, as well as Asimov's Robot and Empire series...