The Universe

Cosmos

The Owl's Legacy

Life, Death and Reincarnation

Sunset in the Golden State

The True Story of Alexander the Great

The Real Thing

Ancient Worlds

Stargazing Live

Into the Universe with Stephen Hawking

The Great Ideas of Philosophy, 2nd Edition

Il cosmo. Alla scoperta dell'universo

The Greeks

The Philosophical Cafe

The Time Compass

The Greeks: Crucible of Civilization

Odyssey: Behind the Myth

Wanderlust

The Fabric of the Cosmos

States of Mind