I am working (since 1997!) on a textbook for the advanced graduate solid state course (called Solid State II, Physics '636 at Cornell), to be published by Cambridge University Press. Though most chapters are unpolished, I'll make it available to instructors who want to test chapters as a textbook, or use it for their preparation -- conditioned on sending your criticisms!
Sample chapters:(hopping electrons, phonon ground state, effective Hamiltonians via 2nd-order degenerate pert. theory, Landau mean-field theory, Fermi liquid theory, Luttinger liquid)
(Landauer [transmission] viewpoint, weak localization, Anderson localization)
(Incommensurate crystals, charge-density waves, tunneling systems)
(including Kondo problem)
(lattice antiferromagnets, itinerant ferromagnets, Hubbard model and Mott insulators, quantum antiferromagnets)
(Ginzburg-Landau macroscopic theory)
(BCS microscopic theory)