Intellectual Mastery of Nature: Theoretical Physics from Ohm to Einstein is a two-volume reference work on the history of theoretical physics by Christa Jungnickel and Russell McCormmach that was initially published in 1986 by the University of Chicago Press. The book was well received and it won the 1987 Pfizer Award, given annually by the History of Science Society. In 2017, the duo released a revised and condensed version of the book through Springer International Publishing titled The Second Physicist: On the History of Theoretical Physics in Germany. The authors also wrote the 1996 and updated 1999 biography of Henry Cavendish, originally titled Cavendish, the book was given the subtitle The Experimental Life in the revised version of 1999.