For most of our audiobooks, yes. Those books for which there are audio excerpts are marked with a "Listen Now!" icon. The audio player is embedded right on the page and will not launch an external audio player.
You can also add the excerpt to your own web site or blog by clicking on the plus sign (+) icon, copying the code snippet, and pasting to your site's source file. Instruction on how to do this can be found Insight/widget/userguide#add_audio">here.
