If you’re looking for a handily pocketable e-reader and wouldn’t feel dirty giving money to Apple, CNet points out that Apple is running a pretty good deal on refurbished 4th-generation (the model from two years ago) iPod Touch units. The 8 GB version is available for $129 shipped (it costs $199 new), the 32 GB version is $179 ($229 new), and the 64 GB version is $229 (not available new). While these aren’t the latest model, with the 16:9 screen, Lightning connector, and better rear-facing camera, they do have Retina-resolution screens, FaceTime cameras, and modern operating systems. I don’t mind saying,...