Sony (SNE +1.7%) addresses a key gap between its e-readers and the Kindle line (AMZN) by...

|By:, SA News Editor

Sony (SNE +1.7%) addresses a key gap between its e-readers and the Kindle line (AMZN) by launching a wireless-networking model. The reader, expected to cost $399, will be available in December with coverage from AT&T (T). (previously: I, II)