USA Today reports that ebooks are changing reading habits. Here are the highlights:

–Readers who buy ebook readers report that the amount of reading they do has increased in a big way, sometimes doubling the number of books read in a year.

— The top genres being read were sci-fi, romance, mystery/crime fiction, and nonfiction.

–Having read a particular author before and word-of-mouth were the top two ways readers made their selections.