Sometimes you might find it really extremely dull to get a hand from CHM files. Now CHM to Flash Flipping Book is very fit you. With its help, you will soon become master of turning CHM files to digital book with vivid page flipping without special learning. And what you import is CHM files, but what you can output is rich format (HTML, ZIE, and EXE). More amazingly, once you purchase from us, you can convert as many times as you need without additional fee.