# `SEO.OpenGraph.Book`
[🔗](https://github.com/dbernheisel/phoenix_seo/blob/0.2.1/lib/seo/open_graph/book.ex#L1)

Metadata describing a book

### Resources

- https://ogp.me/#type_book

# `t`

```elixir
@type t() :: %SEO.OpenGraph.Book{
  author: URI.t() | String.t() | [URI.t() | String.t()] | nil,
  isbn: String.t(),
  namespace: String.t(),
  release_date: DateTime.t() | NaiveDateTime.t() | Date.t(),
  tag: String.t() | [String.t()]
}
```

# `build`

Metadata that describes a book.

- `:author` - Who wrote this book. This may be a name or a URL that implements `SEO.OpenGraph.Profile` for the author
  with additional details. This may be supplied as a list of authors.
- `:isbn` - The ISBN
- `:release_date` - The date the book was released.
- `:tag` - Tag words associated with this book.

# `meta`

## Attributes

* `content` (`SEO.OpenGraph.Book`) - Defaults to `nil`.

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*Consult [api-reference.md](api-reference.md) for complete listing*