When author Ross Heaven embarks on a search for Adam, the spiritual mentor who introduced him to the lost art of sin eating and other Celtic traditions, his quest turns into a magical pilgrimage of self-discovery. Walking with the Sin Eater details Heaven's thrilling, true adventure-traveling dragon paths (ley lines), meeting spirit healers, exploring the mysteries of the Holy Grail, finding answers in nature, and gaining new insights into the Celtic ways of Spirit.

From folk medicine to ley lines to an incredible vision of the earth oracle, Heaven's fascinating journey ultimately leads to powerful revelations of his life purpose and the fate of humankind.