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Sex Ecology Spirituality by Ken Wilber: Holons,...

Written by Thalira Research Team Last Updated: April 2026 Quick Answer Sex, Ecology, Spirituality (1995) is Ken Wilber's magnum opus: an 800-page work tracing evolution from matter to life to...

Spiritual nature (Pixabay: 4144132)

The Spectrum of Consciousness by Ken Wilber: Fr...

Written by Thalira Research Team Last Updated: April 2026 Quick Answer The Spectrum of Consciousness (1977) is Ken Wilber's first book, proposing that consciousness exists on a spectrum from ego...

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The Reappearance of Christ in the Etheric by Ru...

Quick Answer Rudolf Steiner taught that beginning in the 20th century, the Christ being is becoming perceptible to human souls in the etheric realm, the living energy field underlying physical...

Spiritual nature (Pixabay: sasint)

A Brief History of Everything by Ken Wilber: In...

Written by Thalira Research Team Last Updated: April 2026 Quick Answer A Brief History of Everything (1996) is Ken Wilber's accessible introduction to integral theory. It presents the four-quadrant model...

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The Temple Legend by Rudolf Steiner: Complete G...

Quick Answer The Temple Legend by Rudolf Steiner is a collection of 20 esoteric lectures exploring Freemasonry, the Hiram Abiff legend, and Solomon's Temple as keys to understanding two streams...

Spiritual nature (Pixabay: sasint)

Many Mansions by Gina Cerminara: Edgar Cayce, R...

Written by Thalira Research Team Last Updated: April 2026 Quick Answer Many Mansions (1950) by psychologist Gina Cerminara analyses approximately 2,500 of Edgar Cayce's past-life readings to build a systematic...