If you are a fan of Albert Einstein or very much interested in his life then you get to sneak peek into his life by visiting The Digital Einstein Papers created by the Princeton University Press.
Web Site Category: Biography
Web Site URL: http://einsteinpapers.press.princeton.edu/
The website has 13 complete volumes which comprises of Albert Einstein’s writings and correspondence from his youth till the year 1923.
You can also visit Einstein Archives Online which is the first known online repository of Einstein’s scientific and non-scientific manuscripts. This website also has 2,000 digitized manuscripts.
Both the above mentioned websites are more than suffice to know about Einstein life, big thanks to Princeton University Press. Just spread the word, you will spread the knowledge.