First published in 1922 & based on lectures delivered in May 1921 Albert Einstein's The Meaning of Relativity offered an overview & explanation of the then new & controversial theory of relativity The work would go on to become a monumental classic printed in numerous editions & translations worldwide Now The Formative Years of Relativity introduces Einstein's masterpiece to new audiences This beautiful volume contains Einstein's insightful text accompanied by important historical materials & commentary looking at the origins & development of general relativity Hanoch Gutfreund & Jurgen Renn provide fresh original perspectives placing Einstein's achievements into a broader context for all readers In this book Gutfreund & Renn tell the rich story behind the early reception spread & consequences of Einstein's ideas during the formative years of general relativity in the late 1910s & 1920s They show that relativity's meaning changed radically throughout the nascent years of its development & they describe in detail the transformation of Einstein's work from the esoteric pursuit of one individual communicating with a handful of colleagues into the preoccupation of a growing community of physicists astronomers mathematicians & philosophers This handsome edition"es extensively from Einstein's correspondence & reproduces historical documents such as newspaper articles & letters Inserts are featured in the main text giving concise explanations of basic concepts & short biographical notes & photographs of some of Einstein's contemporaries are included The first-ever English translations of two of Einstein's popular Princeton lectures are featured at the book's end