User blog comment:B214/Question & Answers 5/@comment-27989561-20150410214140/@comment-16281343-20150410214501

There's amazon, cdjapan, and other online shops. What you just want to do is find a reasonable deal with the shipments.

You can buy the DX series for the short stories. If you're looking for individual short stories, you'd have to buy the whole Dragon Magazine where it is included.