The complete form view

At this point, our library.book form view should look like this:

<form> 
  <header> 
    <button name="check_isbn" type="object" 
      string="Check ISBN" /> 
  </header> 
  <sheet> 
    <group name="group_top"> 
      <group name="group_left"> 
        <field name="name" />
        <field name="author_ids" widget="many2many_tags" />
        <field name="publisher_id" />
        <field name="date_published" />
      </group> 
      <group name="group_right"> 
        <field name="isbn" /> 
        <field name="active" /> 
        <field name="image" widget="image" />
      </group> 
    </group> 
  </sheet> 
</form> 

The action buttons won't work yet, since we still need to add their business logic.