Two translations from Spanish of highly original contrarian research on relativity theory, lagely unknown outside... More > Hispanophone cultural areas. It will be of interest to those concerned with the history and structure of relativity theory. < Less

A translation of de Broglie's thesis, which as a seminal contribution to the foundation of Quantum Mechanics, won him a Nobel prize.

The original and arguably most complete book on the nonEuclidean formulation of relativity theory. Published in 1924 in... More > German, it is now rare, but still current. Recent work in this area has greatly increased its utility; it should be of interest to all concerned with theoretical physics or application of modern geometry. < Less

Vol III: A collection of translations to English of articles on physics written by Einstein between 1924 and 1954.

Vol III: A collection of translations to English of articles on physics written by Einstein between 1924 and 1954.

Vol II: A collection of translations to English of articles written by Einstein between 1914 and 1923.

Volume I: A collection of translations to English of Einstein's articles on physics written between 1901-1913.

The original and arguably most complete book on the nonEuclidean formulation of relativity theory. Published in 1924 in... More > German, it is now rare, but still current. Recent work in this area has greatly increased its utility; it should be of interest to all concerned with theoretical physics or application of modern geometry. < Less

Two translations from Spanish of highly original contrarian research on relativity theory, lagely unknown outside... More > Hispanophone cultural areas. It will be of interest to those concerned with the history and structure of relativity theory. < Less

A translation of de Broglie's thesis, which as a seminal contribution to the foundation of Quantum Mechanics, won him a Nobel prize.