Hi there,
you can include Pages in the author archive with a snippet like so:
function author_archive_include_pages($query) {
if ($query->is_author)
$query->set( 'post_type', array('post', 'page') );
remove_action( 'pre_get_posts', 'author_archive_include_pages' );
}
add_action('pre_get_posts', 'author_archive_include_pages');
However, Pages don’t have the meta that posts do and they won’t have the standard formating of posts….
Why not just use Post instead of Page ?