Explores the ego's expressions and inherent limitations and gives detailed explanations and instructions on how to transcend them. It expands the understanding of the levels of consciousness as presented in the wiedely-acclaimed Map of Consciousness. The book focuses on the individual, and studies the experiential subjective blocks to the advancement of awareness, at each level of consciousness. This leads to progressive spiritual awareness and on to higher levels of consciousness,providing specific steps for transcending each level, preparatory to advanced states such as Enlightenment itself. By analyzing the various obstacles and levels to be transcended, certain principles that support spiritual evolution are self-revealing. This book si therefore a practical manual rather than a comprehensive analysis.