Elizabeth Roboz Einstein
Roboz married Hans Albert Einstein, first son of physicist Albert Einstein, and professor of hydraulic engineering at the University of California, Berkeley, in June 1959. They did not have any children together, although Hans had four children from his first marriage to Frieda Knecht, only two of whom survived into adulthood. Hans died on July 26, 1973, and Roboz wrote a biography of him, "Hans Albert Einstein: Reminiscences of his Life and our Life Together" (1992).
I Am Albert Einstein
The book features a young Albert Einstein, before he discovered the theory of relativity. As a child, young Albert Einstein was given a compass that fascinated him. No matter which was he turned it, it pointed north. The compass had a profound impact on his life. It inspired him to never stop being curious, and never stop discovering.