Thresholds of the Mind – Bill Harris


Only 1 left in stock

In Thresholds of the Mind, Bill Harris simply and clearly demonstrates how Holosync audio technology ends emotional dysfunction, improves mental functioning, and creates profound and lasting happiness and inner peace in those who use it.

This book also comes bundled with “The Holosync Solution” for free.

This is a second-hand book: paperback version. Good condition.

Not included in any discounts or memberships.

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