Book excerpt: "The sixth edition of this clear and concise Understanding treatise thoroughly incorporates and explains the 2022 Amendments to the Uniform Commercial Code. These amendments created a new Article 12 governing the holding and transfer of digital assets such as virtual currencies and non-fungible tokens. Significant portions of Article 9, the main subject of the book, were amended to facilitate the use of these assets as collateral for loans and other obligations. In describing these amendments, this edition explains inherently complex topics related to emerging technologies clearly, so that those without a background in technology may readily understand them. The new edition also expands its coverage of existing concepts, providing numerous examples to help the reader apply legal principles to many different types of commercial finance transactions. The chapter on the effects of bankruptcy on secured transactions has been thoroughly revised and expanded and provides the most comprehensive explanation of that topic available anywhere"--