The book entitled Rheology of Glass is structured into three chapters: soft glassy rheology rheology of hard glassy materials and rheology of deformation of glass under extreme conditions. Chapter 1 includes the subchapters: introduction rheology constitutive properties step strain linearity behavior of the linear response function creep compliance viscoelastic spectra steady state response (the flow curve) aging the SGR model constitutive equation tensorial SGR model rheological properties without aging rheological aging (imposed strain linear response nonlinear response) rheological aging (imposed stress linear response nonlinear response) and discussion and conclusion. Chapter 2 includes the subchapters: introduction nonaffine elastoplastic model free energy of deformation evolution of connectivity with strain stress-strain relation strain-dependent modulus rate-dependent relaxation time results and comparison and conclusion.