Also, it would not even show any of about a dozen MP3's I had on a microSD card, but which are visible and playable on several other devices. (blog.the-ebook-reader.com)
Although there are now several other devices on the market (which I haven't tried yet), I would certainly have to recommend this. (gutenbergnews.org)
Then there are several other devices which are somewhat mysterious. (treehugger.com)