Description

EPUB is an open, industry-standard format for e-books. However, support
for EPUB and its many features varies across reading devices and
applications. Use your device or app settings to customize the presentation to
your liking. Settings that you can customize often include font, font size, single
or double column, landscape or portrait mode, and figures that you can click or
tap to enlarge. For additional information about the settings and features on
your reading device or app, visit the device manufacturer’s Web site.