- Two Themes
- References
- Theory of relativity – Wikipedia
- Introduction to special relativity – Wikipedia
- Introduction to general relativity – Wikipedia
- Special relativity – Wikipedia
- General relativity – Wikipedia
- 차동우 (2003) 상대성 이론. 북스힐 978-8955261349
- 알버트 아인슈타인 (2008) 상대성이론: 특수상대성 이론과 일반상대성 이론. 지만지고전천줄.?9788992901109
- Einstein, Albert (2010)?Relativity: The Special and the General Theory. Ancient Wisdom Publications.?978-1936690015
- Adams, S. (1997)?Relativity: An Introduction to Spacetime Physics. Taylor & Francis. 978-0748406210
- Introduction, overview
- Hartle, J. B. (2003)?Gravity: An Introduction to Einstein’s General Relativity. Addison-Wesley.?978-0805386622
- Bergmann, P. G. (1976)?Introduction to the Theory of Relativity. Copyright 1976 Ed. Dover Publications.?978-0486632827
- Mathematical approach for deep understanding. Einstein forwarded this book.
- Callahan J. J. (2001) The Geometry of Spacetime: An Introduction to Special and General Relativity. Springer.?978-0387986418
- Carrol, S. (2003) Spacetime and Geometry: An Introduction to General Relativity. Addison-Wesley.?978-0805387322
- Feynman, R. P. (2011)?Six Not-So-Easy Pieces: Einstein’s Relativity, Symmetry, and Space-Time. 4th Ed. Basic Books.?978-0465025268
- Related parts in?The Feynman Lectures on Physics.