title: Django forms with Foreign keys
body: <p>I have scenario in which a user can have multiple books. I can create two different models for user and books and relate them using foreign keys (or one-to-many will be right way ?).
  I have created a django forms for User model but when i do like this <strong>{{form.as_p}}</strong> in templates only user model fields is shown not books field.</p>
  
  <p>I want that <em>with user fields my books model filed also displayed (like book names field more then once because he can have multiple books)</em> , Please let me know if it is possible using django forms/models or I have to user simple html forms with jquery and then save data in models.</p>
  
  <p>Thanks</p>
  
  <p><strong>EDIT:</strong>
  my models :</p>
  
  <pre><code>class Product(models.Model):
      categories = models.CharField(max_length=5, choices = settings.CATEGORIES)
      name = models.CharField(max_length=100)
      description = models.TextField()
      currency = models.CharField(max_length=5, choices = settings.CURRENCY)
      status = models.BooleanField(default=True)
  
      def __unicode__(self):
          return self.name
  
  
  class Prices(models.Model):
      products = models.ForeignKey(Product)
      prices = models.IntegerField()
  
      def __unicode__(self):
      return self.id
  </code></pre>