Reading and navigation
This library is designed toward WCAG 2.2 AA, with semantic headings and navigation, visible keyboard focus, a skip link, labeled search controls, responsive text, and reduced-motion support. Automated checks and representative browser workflows help identify issues; they do not establish complete conformance.
Use Tab to move through links and controls, Enter to follow a link or activate a focused control, and Space to toggle a focused button or table of contents. The mobile menu closes with Escape. The bookshelf offers a plain list view, and all study connections have a text representation.
Most pages remain readable without JavaScript. Search filtering, theme controls, and personal reading features use JavaScript. A project’s independent website may have different accessibility characteristics.
Display preferences
The theme initially follows your device preference. Use the theme button in the header to choose a light or dark reading room. Browser zoom and text resizing work with the responsive layout. Motion is reduced when your operating system requests it.
Your browser, your progress
The library stores saved chapters, visited studies, self-marked completion, the last selected pathway, and your theme preference in this browser. No account or database is used by the library. Independent studies may have their own data practices.
“Visited” means a study’s launch link was activated here. It does not mean the study was completed. “Completed” appears only after you choose Mark completed.
Verification and limitations
The source repository includes automated accessibility and browser tests for representative routes, search, mobile navigation, and personal reading features. A complete assistive-technology audit, including physical-device and screen-reader testing, remains a separate review.
A contact channel has not yet been configured for this collection. No placeholder contact address is presented.