David Starr, Space Ranger

Fantastic Voyage

Fantastic Voyage II: Destination Brain

Forward the Foundation

Foundation

Foundation and Earth

Foundation and Empire

Foundations Edge

Gullivers Travels

Lucky Starr and the Big Sun of Mercury

Lucky Starr and the Moons of Jupiter

Lucky Starr and the Oceans of Venus

Lucky Starr and the Pirates of the Asteroids

Lucky Starr and the Rings of Saturn

Nemesis

Nightfall

Norby, the Mixed-Up Robot

Paradise Lost

Pebble in the Sky

Prelude to Foundation

Robots and Empire

Second Foundation

The Bicentennial Man

The Caves of Steel

The Currents of Space

The Death Dealers

The End of Eternity

The Gods Themselves

The Naked Sun

The Positronic Man

The Robots of Dawn

The Stars, Like Dust

The Ugly Little Boy