Certainly it's no great shocker that Amazon's got plans for a new e-reader and tablet later this year. Nor should anyone be particularly surprised at the prospect of a front-lit reader from the retail giant set to compete directly with the latest Nook offering. Reuters, however, claims to have some insight into both, courtesy of an anonymous source. Apparently the aforementioned reader is set for a July launch, arriving in the customary Wifi and 3G varieties. The tablet, meanwhile, is set for a release "closer to the holiday season