The Micro Cruz is an Android Tablet, so it is incompatible with copying books you have purchased from other book stores in ePub format. (goodereader.com)
One of the great things about the Kobo e-reader is that you can load in ePub and PDF books you have purchased from other book stores on your device. (goodereader.com)
iPad owners can also use reams of other book stores too, including Apple's nifty iBooks, Kobo and others. (trustedreviews.com)