redletterdave writes "For about a year, Amazon.com and Barnes & Noble were almost completely alone in the 7-inch tablet market. It was nice while it lasted. The past few months have seen Google and Microsoft unveil their 7-inch tablet offerings — the Nexus 7 and Microsoft Surface, respectively — and it looks like Apple is about ready to get into the mini tablet game, too. If Apple releases its first "iPad Mini" next month, what can Amazon and Barnes & Noble do to keep the Cupertino colossus at bay, as well as the other new competitors in the 7-inch tablet game?"
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