XML C#

using System;
using System.Linq;
using System.Xml;
using System.Xml.Linq;
using System.Collections;
using System.Collections.Generic;
using System.Xml.XPath;
public class MainClass{
   public static void Main(){
            
      XPathDocument document = new XPathDocument("books.xml");
      XPathNavigator navigator = document.CreateNavigator();
      
      XPathNodeIterator nodes = navigator.Select("/bookstore/book");
      nodes.MoveNext();
      XPathNavigator nodesNavigator = nodes.Current;
      
      XPathNodeIterator nodesText = nodesNavigator.SelectDescendants(XPathNodeType.Text, false);
      
      while (nodesText.MoveNext())
          Console.WriteLine(nodesText.Current.Value);
   }
}