Last summer, Pope Benedict XVI announced a "Year of St. Paul, the Apostle," to begin next Monday (June 28).
Steve Ray has a free downloadable "St. Paul Timeline" on this page. (Scroll down a bit to find it.) Of course there's lots of other great stuff at his site, including his Footprints of God series.
Our Sunday Visitor's site is also offering a bunch of informative materials on St. Paul including printables for kids.