Dedication.- Chaptek I: Principles: Temperatures, Structures, Motions.- General Aspects of Nuclear Magnetic Resonance in Solids.- to Spin Temperatures and Their Relation to the Bloch Equations.- Single Crystals, Powders, and Anisotropy Effects.- NMR Parameters for Studying Structure and Motion.- The Eyvect of Molecular Motion on Line Widths and Relaxation Times.- A Comparison between Classical Theory of Motional Narrowing and Narrowing Due to Quantum Mechanical Tunnelling Motion.- Chaptett II: Systems: Phonons, Non-Metals, Metals.- Magnetic Resonance and Relaxation: A Probe of the Phonon Spectrum.- Magnetic Resonance and Structural Phase Transitions.- NMR Studies of Molecular Solids, Polymers and Glasses.- NMR in Metals and Alloys.- Chaptek III: Methods: Fourier Transform, Multiple Pulse, Double Resonance.- The Fourier Transform in NMR: I. Why and How.- The Fourier Transform in NMR: II. Signal Processing and Instrumental Requirements.- Line Narrowing by Multiple Pulse Techniques: I. Objectives and Principles.- Line Narrowing by Multiple Pulse Techniques: II. the Real World of Pulses.- Line Narrowing by Multiple Pulse Techniques: III. Experimental Aspects.- Problems + References about Line Narrowing by Multiple Pulse Techniques.- High Resolution Double Resonance Direct Detection of Rare Nuclei in Solids. Method and Technique.- High Resolution Double Resonance in Solids. Recent Developments and Applications.- Wide Line Double Resonance and Relaxation in the Rotating and Laboratory Frames.- Nuclear Magnetic Double Resonance Based on Strong RF Magnetic Field Induced Coupling between Spin Systems.- IV: Life: Peptides, Proteins, Nucleic Acids.- NMR Studies of Structure and Conformation in Peptides and Proteins.- NMR Studies of Hemoproteins.- High Resolution NMR Investigationof Nucleic Acid Structures.- Paraffinic Chains: The Observation of Static Dipolar Interactions in the Presence of Anisotropic Motional Narrowing.- Participants.