This ebook features mark-up that supports accessibility and enables compatibility with assistive technology. It has been designed to allow display properties to be modified by the reader. The file includes a table of contents, a defined reading order, and ARIA roles to identify key sections and improve the reading experience. A page list and page break locations help readers coordinate with the print edition. Headings allow readers to navigate the ebook quickly by level. Images are well described in conformance with WCAG 2.1 Level AA. Extended descriptions are available for some images in an appendix. Colors meet WCAG 2.1 Level AA contrast standards. There are no hazards.
