Amazon book feud sparks Wal-Mart fire sale

The feud between Amazon and the book publisher Hachette is dragging on, and now Wal-Mart Stores Inc. has found a way to profit.

Hachette, the publisher of popular authors such as J.K. Rowling and James Patterson, continues talks with Amazon to raise e-book prices, according to CNNMoney.

Meanwhile, Wal-Mart is offering Hachette titles for 40 percent off, with delivery dates as soon as this week.

Read more from CNNMoney.