Amazon.com description: Product Description: Two-dimensional NMR techniques have become a vital part of the chemist’s toolkit.  Whether you are a novice or an expert, the problems included in this workbook were chosen to assist in honing your NMR skills. The problem sets (more than 140) are found in four sections that have been defined as less challenging, challenging, more challenging, and special problems.  A few of the problems presented have some additional features that separate them from other problems. In some instances, the problems are connected via a synthetic sequence while others contain NOESY data, which enable you to study the configuration and conformation of the molecules.  Answers to the first ten problems in each chapter are presented. This workbook can be used with any spectroscopy text.