Crystals is the story of two boys in the time of trolls, dragons, and giants. It is knights of good and evil. It is of kings and wizards both good and evil. The adventures of these two friends who are trying to save all from the evil they meet along the way. The suspense is nerve racking, spine tingling, and magic beyond belief. It is not only horrifying but in some places very gruesome. It has a surprise ending that makes you want to read on and on. It is Harry Potter and Steven King wrapped up into one suspense novel.