Over recent years, no other technique has grown to such importance as that of 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 non-specialist alike to become familiar with new applications of the technique in all branches of chemistry, including biochemistry and pharmaceutics. The protean nature of NMR is amply demonstrated by the contributions to this volume of Annual Reports on NMR Spectroscopy. Like many of its predecessors, Volume 42 consists of timely reports from somewhat disparate areas of molecular science. Multinuclear NMR Studies of Azo Dyes and their Metal Complexes are covered. Following this is an account of Recent Progress in Solid State NMR, whilst the third contribution covers Pharmaceutical Applications of NMR. - Multinuclear NMR of Azo Dyes and Their Metal Complexes - Recent Progress in Solid-State NMR - Pharmaceutical Applications of NMR. Read more... Abstract: Over recent years, no other technique has grown to such importance as that of 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 non-specialist alike to become familiar with new applications of the technique in all branches of chemistry, including biochemistry and pharmaceutics. The protean nature of NMR is amply demonstrated by the contributions to this volume of Annual Reports on NMR Spectroscopy. Like many of its predecessors, Volume 42 consists of timely reports from somewhat disparate areas of molecular science. Multinuclear NMR Studies of Azo Dyes and their Metal Complexes are covered. Following this is an account of Recent Progress in Solid State NMR, whilst the third contribution covers Pharmaceutical Applications of NMR. - Multinuclear NMR of Azo Dyes and Their Metal Complexes - Recent Progress in Solid-State NMR - Pharmaceutical Applications of NMR