I love esoteric and spiritual texts, but this one is not insightful, intuitive, or helpful. It is mostly generalizations about synchronicities and anecdotes about people noticing synchronicities. It doesn't get to techniques of initiating synchronous flow like meditation techniques, sadhana, etc. The authors just don't seem to have any privileged knowledge of the topic and nothing is really substantiated, it's just broad and elementary. I find Eckhart Tolle's work light years from this.