Fossilworks is an exciting activity that will help foster awareness and appreciation of the Earth history. Discover how fossils are formed. Learn why fossils are important and what they can tell us about the Earth past. Cast and finish four magnificent fossils, then display them on your refrigerator with the supplied magnets or glue the fossils on a surface of your choice. For further information about these fossils, read Eyewitness FOSSIL. This book with its colorful and detailed photographs gives the reader many interesting facts on a wide variety of fossils. Gender: unisex.