This book combines UCC Articles 2 (sales) and 9 (secured transaction) for either a three- or four-hour course focusing on business sales (B2B) and commercial financing. Coverage is transactionally arranged and integrated - back and forth between Articles 2 and 9 - based on a recurring fact pattern of Our Bank financing Our Store which buys goods from Our Supplier and resells to Our Buyer[s]. The book mixes explanatory text, cases, and problems to support a variety of teaching and learning styles. And statutory provisions themselves are reprinted when and where they are referenced so there is no need to hunt for them in or outside the book. The problems include actual, recent bar examination questions interspersed throughout the book for comprehensive review. The book covers everything that is fundamentally important in both sales and secured transactions in ways and means that allow students to manage and benefit from the wide, integrated coverage.