with a foreword and commentary by C. G. Jung with a new introduction and commentary by Michael White. with a foreword by Bernhard Mendes Burgi with a foreword by John Krebs and with a foreword foreword by Perry Kulper with a foreword and epilogue by Flavia Frigeri with a foreword and afterword by Gioacchino Lanza Tomasi with a foreword by Edward P. Jones with a foreword by Lord Montagu of Beaulieu with a foreword by Peter Raven.