# Enhance your ADT (/docs/enhance)



Once your ADT is validated, you can layer on optional features. Each one runs
independently — enable only what your book needs.

<SectionBanner slug="enhance" />

**Accessibility**

<StageCards>
  <StageCard slug="enhance/captions" href="enhance/captions" title="Image captions" description="Give every meaningful image a description that works for learners who cannot see it." />

  <StageCard slug="enhance/easy-read" href="enhance/easy-read" title="Easy Read" description="A simplified version of the content for learners who need plainer language." />

  <StageCard slug="enhance/sign-language" href="enhance/sign-language" title="Sign language" description="Integrate sign language videos alongside your content." />
</StageCards>

**Content enrichment**

<StageCards>
  <StageCard slug="enhance/quizzes" href="enhance/quizzes" title="Quizzes" description="Generate accessible comprehension questions from your book's content." />

  <StageCard slug="enhance/glossary" href="enhance/glossary" title="Glossary" description="Surface and define the key terms of your book." />

  <StageCard slug="enhance/table-of-contents" href="enhance/table-of-contents" title="Table of contents" description="Give readers a map of the book." />
</StageCards>