PDF to Flash Flipping Book Pro for Mac - Version 2.1 PDF to Flash Flipping Book Pro (Mac) is a pro version of our existing PDF to Flash Flipping Book Standard. However, there are more powerful functions on Mac version. When you import PDF files to your page, you may enter the edit page to create a media-rich book thorough adding as much medias (video, SWF Flash, YOUTUBE video, image, sounds) as you want. In addition to about-mentioned Medias, you also can add new buttons or links to call more actions (such as javascript) .