This is the first volume of the Statistical Physics of Landau, Lifshitz. It's, of course, an extraordinary book, coming from these authors. The book starts with a chapter which defines entropy and derives its main properties. Then comes a masterly chapter on Thermodynamics where the criterion for equillibrium is that the entropy be maximum. The things they derive from that! Now and then I like to reread this chapter just for fun! After that statistical mechanics of equillibrium is constructed along the lines of Gibbs, starting from the microcanonical distribution, wherefrom the others are derived. Applications then start. Thermodynamical equillibrium in General Relativity is treated, as is gravitational collapse of stars. Chemical equillibrium is wonderfully done, being applied also for relativistic reactions among elementary particles, as neutrinos. There is no other book even close to this, as physics is concerned.