The Cosmere RPG was first released last year, but it only recently hit a major milestone for tabletop games: It's available at Target. If you're looking for a copy of the Stormlight Starter set, you can currently pick it up at your local Target store for only $24.99."It's hard to get our things into these non-traditionally book sales markets, so we're really excited that Target was willing to give us a try," said Brandon Sanderson in his most recent YouTube…