ONE WORLD. MANY CHAPTERS.All series ↗

Foundation Trilogy

Isaac Asimov

The original three Isaac Asimov Foundation novels. The later sequels and prequels belong to the seven-book Foundation series.

Listed in publication order.

4.15 / 5608 total ratings

Rating-weighted average · 3 of 3 available volumes rated · Open Library

Combined book ratings, not direct series reviews or unique readers. How this is calculated ↗

3 of 3 volumes available · Complete against the checked list

Checked 2026-10-23

BOOK 1

Isaac Asimov

4.1(310)Open Library rating out of 5

BOOK 2

Book1945

Isaac Asimov

4.1(156)Open Library rating out of 5

BOOK 3

Book1953

Isaac Asimov

4.4(142)Open Library rating out of 5

Checked against author or publisher sources: Source 1 ↗ · Source 2 ↗. Completeness reflects this scope as of 2026-10-23.