Doesn't suit? No problem! You can return within 30 days
You won't go wrong with a gift voucher. The gift recipient can choose anything from our offer.
30-day return policy
Relativity: The Special and the General Theory began as a short paperand was eventually published as a book written by Albert Einstein with the aim of giving: . . . an exact insight into the theory ofrelativity to those readers who, from a general scientific andphilosophical point of view, are interested in the theory, but who are not conversant with the mathematical apparatus of theoreticalphysics.