Need Wordpress Help/World of Leandros

Hey, I need Wordpress help desperately.  I'm making a page that shows Cal's world (see www.Ilona_Andrews.com  see Kate Daniels.) There will be photos (not drawings) actual photos from the genuine photoshoots of the Cal models and various monsters, but as I didn't build the site and don't know my way around Wordpress.  I don't know how to make the columns (3) and the rows (9) needed for the pics and descriptions...and the page I created looks like the rest of the site, but when trying to chang...