It is my hope in this book that I can give you a few ideas of what the ogham is, where it might have come from, and how I (and others) use it as a spiritual tool. There is much we do not know about the Ogham. It is not known for sure if the ogham was ever used for divination. And finally, it is not known if the letters were ever used to designate lunar cycles. What is known is that there were many oghams - the letters themselves, bird oghams, tree oghams, etc. The letters being symbols for certain words, not all trees as it thought by most today. What we have is a system that uses several oghams in combination that is not necessarily historically correct but that which works for us as a tool for learning. This book deals with those teachings set in a framework of the lunar year.