Consumer Reports 's electronic Kindle reader celebrates its Second birthday . Device holds more than a quarter million digital books and can reduce bookshelf clutter . Sales have been steady , but the device so far remains mostly a tech novelty . J.K. Rowling has praised it , but J.K. Rowling vows no e-versions of the `` Harry Potter ''
Amazon.com 's electronic Kindle reader celebrates its first birthday . Device holds about 200 digital books and can reduce bookshelf clutter . Sales have been steady , but the device so far remains mostly a tech novelty . Oprah Winfrey has praised it , but J.K. Rowling vows no e-versions of `` Harry Potter ''