This superb text offers advanced undergraduates and graduate students a work of intermediate difficulty that features numerous problems with complete answers. It explores torsion, rotating disks, membrane stresses in shells, bending of flat plates, beams on elastic foundation, 2-dimensional theory of elasticity, the energy methods, and buckling. 1952 edition.
Plasticity Theory by Jacob Lubliner This self-contained text is devoted to classical quasistatic problems of rate-independent plasticity theory, discussing the finite element method for both viscoplastic and rate-independent plastic solids. 1990 edition.