Stephen Hawking

A Brief History of Time

Brief Answers to the Big Questions

The Grand Design

A Briefer History of Time

Μαύρες τρύπες, σύμπαντα-βρέφη

The Illustrated Theory of Everything

A Brief History Of Time

Brief Answers to the Big Questions

A Briefer History of Time (Unabridged)

Great Science Writers of the Decade: Selections from the Works of Stephen W. Hawking, Timothy Ferris, James Gleick and John Boslough

The Grand Design (Unabridged)

George's Secret Key to the Universe