The true power of this book lies in its ability to touch a significant part of our mind, beyond what can be expressed, revealing itself anew in the various forms of our lives. In "Journey into the Inner Universe," A.H. Almaas focuses for the first time on the central practice of the Diamond Approach, which is Inquiry. Inquiry is the exploration of the immediacy of our personal experience, a way to examine our current feelings, thoughts, and behavior patterns through a process of open self-questioning. Through the joy of discovery, courage and adventure, perseverance, and attuned guidance, we can succeed in achieving diamond clarity. For over twenty years, the Diamond Approach developed by A.H. Almaas has been recognized worldwide as one of the essential approaches in integrating spirituality and psychology.