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# AssistantSchemas.BooksEntity

Assistant schema conformance for app entities that describe ebooks or audiobooks.

```
protocol BooksEntity : AssistantSchemas.Model
```

## Topics

### Instance Properties

[`var audiobook: some AssistantSchemas.Entity`](/documentation/AppIntents/AssistantSchemas/BooksEntity/audiobook)

The app entity describes an audiobook.

[`var book: some AssistantSchemas.Entity`](/documentation/AppIntents/AssistantSchemas/BooksEntity/book)

The app entity describes an ebook.

[`var settings: some AssistantSchemas.Entity`](/documentation/AppIntents/AssistantSchemas/BooksEntity/settings)

The app entity describes settings for an audiobook or ebook.

## Relationships

### Inherits From

[`Model`](/documentation/AppIntents/AssistantSchemas/Model)

### Conforming Types

[`EntitySchema`](/documentation/AppIntents/AssistantSchemas/EntitySchema)

[`EntitySchema`](/documentation/AppIntents/AssistantSchema/EntitySchema)

---

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