![The Problem of Space Image source: Hermann Struck The Problem of Space Image source: Hermann Struck](http://www.timeone.ca/wp-content/uploads/2013/03/The-Problem-of-Space-e1403801715126.jpg)
Classification: publication
Chapter: The Problem of Whether Space is Something
In 1952 Einstein added an Appendix to the 15th printing of his book for nonspecialists, Relativity: The Special and the General Theory, entitled ‘Relativity and the Problem of Space’.