Lower cost of e-books compared to paper books - 272 (33.9%) Easier way to buy new e-books compared to paper books - 166 (20.7%) Lower weight of e-book readers compared to paper books - 139 (17.3%) Ability to carry hundreds of e-books in a travel bag - 236 (29.4%) Ability to quickly search for information/quotes in numerous books at once - 230 (28.7%) Other factors - 94 (11.7%) Nothing, unless e-book readers get considerably more affordable - 251 (31.3%) Nothing, I will continue reading paper books - 264 (32.9%)