Crystals are a subject so immense, it’s almost impossible to cover in one book, so I won’t even attempt that. But what I will attempt is to give you a solid foundation on which to build your crystal knowledge if you so choose. Or to simply have some basic tools to enhance your life in all aspects, through crystals. Either way, the goal of this book is to be an easy-to-read beginner’s guide and forever reference. $2.99 on Kindle.