Rare Albert Einstein Signed 1949 First Edition "One and Only Intellectual Biography"

SIGNED LIMITED EDITION OF ALBERT EINSTEIN’S "ONE AND ONLY INTELLECTUAL BIOGRAPHY": SIGNED AND DATED BY HIM "It's not that I am so smart, it's just that I stay with problems longer."  -Albert Einstein 1949 First Edition, number 162 of 760 copies signed and dated by Albert Einstein. "The greatest physicist of the 20th century", Time Magazine.  This is an excellent study of Einstien's life as well as of his scientific and philosophical thought, illustrated with photographic portraits and plates. Includes Einstein's autobiographical Notes in German and English.  This volume is the seventh in the "Library of Living Philosophers."   A glimpse into Einstein's personal life, but an extension and elaboration into his thinking on science. Two of the great theories of the physical world were created in the early 20th century: the theory of relativity and quantum mechanics. Einstein created the theory of relativity and was also one of the founders of quantum theory. Here, Einstein describes the fa