Book reviewed in this article:Neurocirugia. Vol. VI.Psychodrama: Second Volume.byJ. L. MorenoThe Pathology of Tumours of the Nervous SystembyD. S. RusselandL. J. RubinstenGruppenpsychotherapie und Psychodrama — Einleitung in die Theorie und Praxis —vonJ. L. Moreno, M. D.The Nature of Stress Disorder — Conference of the Society for Psychosomatic Research held at the Royal College of Phys