Classroom in a Book®, the best-selling series of hands-on software training workbooks, offers what no other book or training program does—an official training series from Adobe, developed with the support of Adobe product experts. Purchasing this book includes valuable online extras. Follow the instructions in the book's "Getting Started" section to unlock access to: Adobe Acrobat DC (2023 release) software, for either Windows or macOS. (Software not included.) Classroom in a Book does not replace the documentation, support, updates, or any other benefits of being a registered owner of Adobe Acrobat DC software.