Not everyone wants or needs expensive, detailed reference books so we've managed to get hold of some very useful booklets to complement the information on our site. These provide a quick reference guide to crystal and their uses. Maybe your just starting out on your crystal journey and are not sure whether you will take to it. - Well these handy, inexpensive reference sources will help you on your way. There are other booklets in specialist areas around the site too: Tallismen or Pendulums for example.