Crystal Theme for PDF to Flipping Book - Version 1.0 This crystal theme for PDF to Flipping book designing is free here. There are three templates packed together and you can learn how to use it with the txt document which is called ¡°how-to-install¡±. This theme is almost suitable for every kind of books, like fashion magazine, cartoon books, science research and promotion brochure. The crystals bring you a good memory of the old days with your family, your valentine or your children, your friends. If one crystal is a period of good memory, then you are owning plentiful of good times. You can apply these templates to create fashionable style flipping book, shining digital brochures, fresh style flipping magazines and so on. Just vivid your vision with easily installation and simple design. Then you can own a refreshing page turning book with 3D effects and attract others with its elegant layout.