This also will be used to replace the post_title with a more descriptive ‘title’.
function pods_add_book() {
$mypod = pods( 'book' );
$fields = array( 'post_title' => array('label' => 'Book Title'), 'ISBN'); // and other fields
return $mypod->form( $fields, 'Add a book', '/thank-you-for-submitting/' );
}
add_shortcode( 'pods_add_book', 'pods_add_book' );