In our iLounge Deal for today, you can get the Next FlipBook Maker Pro for Mac for only $39.99 — that’s 86% off the regular price. This handy tool lets you quickly transform PDFs and images into interactive flipbooks that you can easily share online, as Flash files for desktop users or HTML5 for mobile users. Add templates, scenes, and music to your Flipbook, put in your logo, and add links to your website, and then publish it at a unique URL. You can even connect to Google Analytics to see how your readers are engaging with your flipbook.