This book is very classic book to study thermodynamics. Chapters are Thermodynamics General Considerations, The Application of Thermodynamics to Special Systems, The Elementary Kinetic Theory of Gases, General Statistical Mechanics — Combinatorial Method and Outline of an Exact Kinetic Theory of Gases.
Arnold Sommerfeld was one of the central figures in achieving the transformation through which physics passed in the two decades form 1910 to 1930 He was over seventy, and retired after forty years of academic teaching, when he committed his lectures to paper. This series of lectures tries to preserve through a crisis the achievement that had carried physics to great triumphs and are valuable analytical tools to solve classical physics problems that have helped the young generation of physicists for decades.