gistfile1.aw

<?php
$author_posts = new WP_Query( array(
'posts_per_page' => 3,
'author' => get_the_author_meta( 'ID' )
) );
if ( $author_posts->have_posts() ) while ( $author_posts->have_posts() ) : $author_posts->the_post();
// loop
endwhile;
wp_reset_query();