Albert Einstein was a theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics. Wikipedia
5 Best Books Written by Albert Einstein
1. Relativity
Relativity: The Special and the General Theory is a 1916 book by Albert Einstein.
4. The Evolution of Physics
The Evolution of Physics: From Early Concepts to Relativity and Quanta is a 1938 book by Albert Einstein and Leopold Infeld.
5. Out of My Later Years
Out of My Later Years: The Scientist, Philosopher, and Man Portrayed Through His Own Words is a 1950 book by Albert Einstein.