Introduction. Principles of NMR of Organic Solids. High-Resolution NMR Techniques for Solids. Fourier Theory for 1D and 2D NMR. Short Review of Structure and Dynamics of Solid Polymers. Multidimensional Separation and Correlation. Polymer Dynamics: Multidimensional Exchange Experiments. Multidimensional Exchange NMR Above the Glass Transition. Multidimensional Spectra, Correlation Functions, and Stochastic Processes. Time-Domain Signals for Multidimensional Spectra. Multidimensional Exchange Spectra: Simulations, Models, Angle Distributions. Determination of Order in Polymers by Multidimensional NMR. Domain Sizes and Internuclear Distances from Spin Diffusion and Dipolar Couplings. Appendices. Chapter References. Index.