The Core in Us II: Four Maps of One Territory is a spiritual self-development book about the relationship between consciousness, personal beliefs, inner states, and lived reality. It argues that people often try to change their lives by manipulating external circumstances, while the deeper source of change lies in their beliefs, identity, attention, emotional patterns, and relationship with the present moment.

The book presents four different “maps” of human experience—drawn from yoga, energy-field theories, contemplative practice, and the Seth teachings associated with Jane Roberts—and brings them together around one central idea:

"Consciousness comes first, and the physical world is downstream of it."

Rather than asking readers to accept this idea as doctrine, the book presents itself as a personal laboratory. It offers exercises involving breathing, meditation, attention, journaling, dream recall, belief examination, visualization, and small behavioural experiments.

A recurring principle is that the reader should not rely on belief alone but should try the exercises and observe the results.