LexisNexis Digital Library provides access to hundreds of e-books, including LexisNexis Study Aids, and allows the user to organize and annotate titles of interest. The Digital Library includes many popular books and treatises as well as primary law such as the United States Code Service and selected state statutes. The Study Aids collection includes books in the following series: Understanding, Mastering, Questions & Answers, Skills & Values, and other titles.