Mastering Secured Transactions is a comprehensive resource for studying the sections of Article 9 of the Uniform Commercial Code.  Because the book covers virtually all sections of Article 9, it will be useful as a study aid for a law school course on Secured Transactions or Commercial Law and for a bar examination.  It offers a clear and understandable discussion of the sections and concepts of Article 9 and includes abundant examples that elucidate the concepts.  The discussion examines every aspect of a secured transaction including the scope of Article 9, attachment and perfection of a security interest, priority among competing security interests, default, choice-of-law rules, and assignment of rights.  The chapters of the book are arranged to follow the organization of Article 9, making it easy for the reader to focus on particular concepts or study the book from cover to cover.