Supreme Court upholds first-sale doctrine in textbook resale case

The importation of copyrighted goods made abroad has been an increasingly contentious issue in recent years. Easy access to Internet resale markets like eBay and Amazon have made it possible for a new breed of entrepreneurs to buy low and sell high in a wide array of areas.

Those upstarts have peeved a lot of corporations, and some of them used copyright law to fight back. Textbook maker John Wiley & Sons sued a Thai student-entrepreneur named Supap Kirtsaeng, who had been buying cheaper (but non-pirated) versions…