1) Sidelights on Relativity
2) Relativity--The Special and General Theory by Albert Einstein
Two influential essays: Ether and Relativity (1920) discusses properties demanded of the ether of space by the theory of relativity; Geometry and Experience (1921) describes the limits within which the Euclidean or any other practical geometric system can be held to be approximately true in connection with the concept of a finite universe.
Asterix 03 - Asterix In Britain by Rene Goscinny and Albert Uderzo Book Description
The Romans have invaded Britain, but one village still holds out. Asterix and Obelix come to help, with a barrel of magic potion in hand. But to deliver the precious brew, the Gaulish heroes must face fog, rain, bad food, warm beer, and the Roman, too. (amazon.com).
Asterix 02 - Asterix In Spain by Rene Goscinny and Albert Uderzo
Book Description
When the Romans take Huevos y Bacon’s son hostage, they discover that Little Pepe is a terrible handful. So maybe the legionnaires won’t mind so much when Asterix and Obelix save him. But along the way there’s lots of adventure, with Asterix inventing the art of bullfighting. (amazon.com).
Asterix 01: Asterix The Gaul by Rene Goscinny and Albert Uderzo
Book Description
When Roman Centurion Crismus Bonus finds out about Getafix’s magic potion, he kidnaps the druid to force him to reveal the recipe. So Asterix joins his friend in captivity and together they two plan to whip up a surprise with truly hair-raising effects. (amazon.com).