It is so nice to know that there is a website out there, Yumpu Publishing, that allows a person to make a PDF flip book from their original PDF without any hassle, and the best thing about the website is that all of the services are FREE! Having to read content on a PDF can be annoying to use at times because a person has to scroll down page by page in order to read the contents for a book, a brochure, or a magazine. Many people really love the flip book feel when they are reading online or on their tablet.