SOLID MECHANICS AND MATH BOOKS 
 
A partial(!) list of titles in my bookshelf. In each category, the books are arranged in non-decreasing order of sophistication.
 Algebra
Algebra, 3rd. ed., Serge Lang, 2002, Springer
 Analysis, Real
Introduction to Analysis, 1st. ed., M. Rosenlicht, 1985, Dover Publications
The Principles of Mathematical Analysis, 3rd. ed., W. Rudin, 1976, McGraw-Hill
Analysis I (Texts and Readings in Mathematics) , 3rd. ed., T. Tao, 2016, HBA
Analysis II (Texts and Readings in Mathematics) , 3rd. ed., T. Tao, 2016, HBA
Inequalities, 2nd ed., G. H. Hardy J. E. Littlewood & G. Polya, 1988, Cambridge University Press
 Analysis, Complex
Real and Complex Analysis, 3rd. ed., W. Rudin, 2002, McGraw-Hill Higher-ed
Complex Variables, M. Ablowitz & A. Fokas, 2nd ed, 2003, Cambridge University Press
 Contact Mechanics and Tribology
The Friction and Lubrication of Solids, F.P. Bowden and D. Tabor (1950 ed.), 1986, Oxford University Press
Adhesion of Cells, Viruses and Nanoparticles, K. Kendall, M. Kendall, F. Rehnfeldt, 2011, Springer
Contact Mechanics, K.L. Johnson, 1986, Cambridge University Press
Contact Problems : The Legacy of L.A. Galin, L.A. Galin, ed. G.M.L. Gladwell, 2007, Springer
Contact Problems in the Classical Theory of Elasticity, G.M.L. Gladwell, 1980, Sijthhoff and Noordhoff
 Continuum Mechanics
 Introduction to the Mechanics of a Continuous Medium, L.E. Malvern, 1969, Prentice-Hall, Inc.
 An Introduction to Continuum Mechanics, Morton Gurtin, 2003, Elsevier 
 Continuum Mechanics: Volume I: Foundations and Applications of Mechanics, C.S. Jog, 2015, Cambridge University Press
 The Mechanics and Thermodynamics of Continua, M. Gurtin, E. Fried and L. Anand, 2010, Cambridge University Press
 The Non-linear Field Theories of Mechanics, C. Truesdell, W. Noll, S. Antman, 2004, Springer
 The Geometrical Language of Continuum Mechanics, M. Epstein, 2014, Cambridge University Press
 Differential Geometry
First Steps in Differential Geometry: Riemannian, Contact, Symplectic, A. McInerney, 2013, Springer
Elementary Differential Geometry, 2nd ed., Barrett O'Neill, Academic Press
Curves and Surfaces, 2nd ed., S. Montiel and A. Ros, 2009, AMS
Geometry, Topology and Physics, M. Nakahara, 1990, Institute of Physics Publishing
Modern Geometry-Methods and Applications: Part I: The Geometry of Surfaces, Transformation Groups, and Fields, 1st ed., 
    B.A. Dubrovin, A.T. Fomenko et al., 2010, Springer International
Modern Geometry-Methods and Applications: Part II: The Geometry And Topology Of Manifolds, 1st ed.,
 
    B.A. Dubrovin, A.T. Fomenko et al., 2010, Springer International
 Dynamical Systems and Stability
Nonlinear Dynamics And Chaos, S. H. Strogatz, 2001, Westview Press
Nonlinear Solid Mechanics: Bifurcation Theory and Material Instability  D. Bigoni, 2012, Cambridge University Press
 Elasticity, Anisotropic
Introduction to Elasticity Theory for Crystal Defects, 1st ed., R.W. Balluffi, Cambridge University Press
 Elasticity, Nonlinear 
 Elasticity and Geometry, 1st Edition, B. Audoly and Y. Pomeau, 2010, Oxford University Press
 Nonlinear Problems of Elasticity, S. Antman, 2nd ed., 2004, Springer
 Elasticity Theory
Theory of Elasticity: Volume 7 (Theoretical Physics), 3rd ed., L. D. Landau, E.M. Lifshitz et al., 2008, Elsevier
Complex Variable Methods in Elasticity, A.H. England, 1971, Dover Publications
Some Basic Problems in the Mathematical Theory of Elasticity, 1967,  N.I. Muskhelishvili, P. Noordhoff
Theoretical Elasticity, A.E. Green and W. Zerna, 1968, Dover Publications
Theory of Thermal Stresses, B. A. Boley, J. H. Weiner, 2005, Dover Publications
 Finite Element Analysis
Concepts and Applications of Finite Element Analysis , 4th ed., R. Cook, D. Malkus, M. Plesha, & R. Witt, 2001, Wiley
Finite Element Method: Its Basic And Fundamentals, 6th ed., O.C. Zienkiewicz, R. L. Taylor & J.Z Zhu, 2007, Elsevier India
Finite Element Procedures, Klaus-Jurgen Bathe, 2009, PHI Learning
Finite Elements and Approximation, 2006, O. C. Zienkiewicz, K. Morgan, 2006, Dover Publications
The Mathematical Theory of Finite Element Methods, 3rd ed., S. Brenner & R. Scott, 2008, Springer
 Functional Analysis
Introductory Functional Analysis with Applications, E. Kreyszig, 1989, Wiley
Calculus of Variations, I. M. Gelfand & S. V. Fomin, 2000, Dover Publications
Elements of the Theory of Functions and Functional Analysis, A. N. Kolmogorov & S. V. Fomin, 1999 (1967 ed.), Dover 
 Group Theory
Naive Lie Theory, J. Stillwell, 2008, Springer
Lie Groups, Lie Algebras, and Representations: An Elementary Introduction, 2nd. ed, Brian Hall, 2015, Springer
 Integral Equations
Integral Equations, F.G. Tricomi, 1985 (based on 1957 ed.), Dover Publications
Boundary Value Problems, F.D. Gakhov, 1990 (based on 1967 ed.), Dover Publications
Singular Integral Equations, N.I. Muskhelishvili, 1992 (based on 1946 ed.), Dover Publications
Singular Integral Equations, R. Estrada & R.P. Kanwal, 2000, Birkhauser 
 Linear Algebra 
Linear Algebra, 2nd ed., K. Hoffman, R. Kunze, 2009, Prentice Hall India
Finite Dimensional Vector Spaces, P. Halmos, 2011, Springer (SIE)
Matrix Computations, 3rd ed., G. H. Golub, C. F. van Loan, 1996, Johns Hopkins University Press
Numerical Linear Algebra, L. N. Trefethen and D. Bau III, 1997, Society for Industrial and Applied Mathematics
 Materials Science 
Mechanical Metallurgy, George Dieter, (Third Edition, 1986), Mc Graw Hill India
Crystals, Defects and Microstructures, Rob Phillips, 2001, Cambridge University Press
 Micromechanics 
Cellular Solids: Structure and Properties, 2nd ed., by L.J. Gibson and M.F. Ashby, Cambridge University Press 
 PDE 
Partial Differential Equations of Mathematical Physics, S.L. Sobolev, 1989 (based on 1964 ed.), Dover Publications
Partial Differential Equations, 1st ed., L. C. Evans, 1998, AMS
 Plasticity Theory
Theory of Plasticity, J. Chakrabarty, 2006 (3rd ed.), Butterworth-Heinemann
The Mathematical Theory of Plasticity, R. Hill, 1950, Oxford Engineering Science Series
Plasticity Theory, J. Lubliner, 2008 ed., Dover Publications
Computational Inelasticity, J.C. Simo, T.J.R. Hughes, 2000, Springer; Corrected edition
Plasticity: A Treatise ..., S. Nemat-Nasser, 2004, Cambridge University Press 
 Solid Mechanics (General) and Structural Analysis 
Classical and Computational Solid Mechanics, Y. C. Fung, Pin Tong, 2001, World Scientific
Theory of Plates and Shells, S. Timoshenko & S.W-Krieger, 1959 (2nd ed.), McGrawHill
 Tensor Algebra and Calculus
Tensor Calculus, J. L. Synge & A. Schild, 1978,  Dover Publications
Tensor Analysis on Manifolds, R. L. Bishop & S. I. Goldberg, 1980, Dover Publications
 Topology (General) and Set Theory 
Introduction to Topology, B. Mendelson, 3rd ed., 1990, Dover Publications
Naive Set Theory, P. Halmos, 2011, Martino Fine Books 
Topology, 2nd. ed., J. Munkres, 2000, Prentice-Hall, Inc.
 Viscoelasticity
Theory of Viscoelasticity, R.M. Christenson, 1971, Academic Press
Boundary Value Problems in Linear Viscoelasticity, J.M. Golden and G.A.C Graham, 1988, Springer