Edit. Panther Books Ltd., 1971 London. Science fiction 10807. 8º (18x11cm). 189 págs. Rústica ilustrada. Cubierta deslucida. Tostado. «This is de first volume of Asimov’s world-famous trilogy, one of the great classics of science fiction. The time is a future century, in the days of the Julactic Empire -a society of a million worlds throughout the Milky Way. The Old Empire is crumbling into barbarism and Hari Seldon and his band of psychologists see before them only the despair of thousands of years of anarchy, unless they can create a new force -the Foundation- dedicated to art, science and technology- the nucleus of a new empire.»