Type of Product

Category of product described in the element (for example, “book”, “software”, “article” “issue”, “website”, “film”, “hardware”).

With the Element

Value Meaning
Text, numbers, or special characters The type of product being reviewed, for example, “website” or “videogame”.
Restriction: @product-type is an optional attribute; there is no default.


<product product-type="book">
<publisher-name>Wildside Books</publisher-name>, Rockville,
MD, 2010, Price: <price currency="USD">$4.99</price>. ISBN:
<isbn>1557426805</isbn>, <size units="pages">330</size> p.