Abstract: An effect editing method for electronic books (e-books) is provided to edit an e-book page displayed on a touch-sensitive screen of an electronic device. The method includes following steps: (a) separating the e-book page into a plurality of sub-regions, each having a position parameter; (b) recording a first position parameter corresponding to a first sub-region, which is selected at beginning, and a second position parameter corresponding to a second sub-region, which is selected at ending; and (c) linking the first position parameter, the second position parameter, and position parameters between the first position parameter and the second position parameter to an effect, thus making the touch-sensitive screen of the electronic device to display the e-book page, and performing the effect when the selected sub-region is triggered. The efficacy of the present invention can automatically select several sub-regions, thereby reducing operational time, and improving the manufacturing efficiency of e-books.