Early Access
book:isbn
Specifies the International Standard Book Number (ISBN) of a book. Used within Open Graph tags to classify and uniquely identify books, improving the sharing experience on social media platforms.
Code Examples
<meta property="book:isbn" content="978-3-16-148410-0" />
<meta property="book:isbn" content="3-16-148410-X" />
<meta property="book:isbn" content="978-3-16-148410-X" />
Recommendations
- Use the 13-digit ISBN formatPrefer using the 13-digit ISBN format over the 10-digit to reduce ambiguities and ensure broader compatibility and recognition across platforms.
- Verify the ISBNAlways verify the ISBN for accuracy before using it in your meta tag. Incorrect or mistyped ISBNs can lead to misidentification or failed searches for your book on social platforms.
Related Documentation
Related Meta Tags
book:release_date
Specifies the release date of the book. This meta tag is used by social media platforms to display rich information about books, including their release date.
<meta property="book:release_date" content="2023-07-04">
book:isbn
Specifies the International Standard Book Number (ISBN) of a book. Used within Open Graph tags to classify and uniquely identify books, improving the sharing experience on social media platforms.
<meta property="book:isbn" content="978-3-16-148410-0">
book:author
Defines the author of the book. This tag is used for sharing book information on social media platforms and in search engine results, enhancing the discoverability of the content.
<meta property="book:author" content="book:author=Margaret Atwood">
book:tag
Specifies a tag related to the content of the book. This meta tag is used when sharing a book or related content on social media platforms to provide more context about the book's subjects or themes.
<meta property="book:tag" content="book:tag="Science Fiction"">
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