In recent years, no other technique has grown to such importance as NMR spectroscopy. It is used in all branches of science where precise structural determination is required and where the nature of interactions and reactions in solution is being studied. Annual Reports on NMR Spectroscopy has established itself as a means for the specialist and nonspecialist alike to become familiar with new applications of the technique in all branches of chemistry, including biochemistry and pharmaceuticals. This volume commences with a report on Solid-State NMR Studies of Molecular Motion. It is followed by a contribution on NMR Lineshapes and Lineshape Fitting Procedures. The final chapter is on Recent Progress in Solid-State NMR of Low-y Nuclei.