Foundation
Reading Order.

Led by its founding father, the great psychohistorian Hari Seldon, and taking advantage of its superior science and technology, the Foundation has survived the greed and barbarism of its neighboring warrior-planets. Yet now it must face the Empire still the mightiest force in the Galaxy even in its death throes. When an ambitious general determined to restore the Empire's glory turns the vast Imperial fleet toward the Foundation, the only hope for the small planet of scholars and scientists lies in the prophecies of Hari Seldon.

The third novel in Isaac Asimov’s classic science-fiction masterpiece, the Foundation series THE EPIC SAGA THAT INSPIRED THE APPLE TV+ SERIES FOUNDATION The Foundation lies in ruins—destroyed by a mutant mind bent on humanity’s annihilation. But it’s rumored that there’s a Second Foundation hidden somewhere at the end of the Galaxy, established as insurance to preserve the knowledge of mankind. Now a desperate race has begun between the survivors of the First Foundation and an alien entity to find this last flicker of humanity’s shining past—and future hope. Yet the key to it all might be a fourteen-year-old girl burdened with a terrible secret. Is she the Foundation’s savior—or its deadliest enemy? Unforgettable, thought-provoking, and riveting, Second Foundation is a stunning novel of adventure and ideas writ huge across the Galaxy—a powerful tale of humankind’s struggle to preserve the fragile light of wisdom against the threat of its own dark barbarism.

After the defeat of the Mule by the Second Foundation, Terminus enjoys a period of prosperity and stability which is publicly attributed to the Seldon Plan, but which some feel is the work of the Second Foundation. A search is begun to determine if the Second Foundation still exists. Meanwhile, the Second Foundation finds that there is evidence of an independent force acting against the Mule to protect the Seldon Plan. A search is launched to determine what this force is and if it is a threat. The end result is a search for Earth (Terminus being the last planet settled by the galactic empire and Earth being the metaphoric opposite of first human planet settled). A final three way confrontation results in a fateful decision and an open question.

Golan Trevize, Janov Pelorat, Bliss go looking for earth.

Voici une occasion tant pour ceux qui ont lu les cinq volumes du cycle ##Fondation## d'en constater la prȟistoire, que pour ceux qui ne les ont pas lus d'inaugurer la lecture d'un des chefs-d'oeuvre de la science-fiction contemporaine. [SDM].

During the whole Foundation series, one man has always had his hand in the development of a galaxy. Merely hinted at in previous books, visited off and on for historical background - finally here delved into as deep as one can go - the demystified Hari Seldon. This follows about 40 years of his life, and traces his progress in the development of Psychohistory - the pseudo-mathematical science that would one day save the galaxy. If you have read the Foundation series, either in it's entirety or just pieces, this is a must read. It also (if memory serves) is the last book Asimov wrote before his death - the final pages describing Hari Seldon's final moments of life mirroring his own. A truly beautiful read.