How to use schema.org in website for seo

Schema.org is the result of associate between Google, Bing, and Yahoo! to help you provide the information their search engines need to understand your content and provide the best search results. here we will try to give simple example below.

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome = 1">
    <meta name="viewport" content="width = device-width,  initial-scale = 1"> 
</head>
<body>
    <div itemscope itemtype="http://schema.org/Book">
        <span itemprop="name">Mvc Development</span><br />       
        <img itemprop="image" src="mvcbook.jpg" />
       <br />
         <span itemprop="author">Roshan singh</span>
        <br />
        <div itemscope itemtype="http://schema.org/PriceSpecification">
            <span itemprop="price">200.00</span>
        </div>
    </div>
</body>
</html>