Sory by title (ASC) dropping posts

Here are the 2 codes that I’ve tried….

query_posts( "cat=10&orderby=title&order=ASC" );

and

$args = array(
'orderby' => 'title',
'order' => 'ASC',
'cat' => '10'
);
query_posts($args);

Using DESC as the order, both of these codes work fine. They show all 4 posts and put them in alphabetical order, backwards. But, if I change over to ASC, it drops 2 of my posts.

Any ideas??