The eReader market is likely to change dramatically next year, PC World reports. A new slate of competitors–most notably Apple’s rumored tablet device–are expected to ship within months, and some may bring innovations that make the Kindle seem downright dowdy by comparison. To stay on top, Amazon may need to reinvent the Kindle–or at least tweak it a bit. The growing number of eBook readers may prefer a multi-use device similar to the iPod touch (only larger).