Kierkegaard's Writings, VII, Volume 7: Philosophical Fragments, or a Fragment of Philosophy/Johannes Climacus, or De omnibus dubitandum est. (Two books in one volume)Søren Kierkegaard
Kierkegaard's Writings, VIII, Volume 8: Concept of Anxiety: A Simple Psychologically Orienting Deliberation on the Dogmatic Issue of Hereditary SinSøren Kierkegaard
Kierkegaard's Writings, XIX, Volume 19: Sickness Unto Death: A Christian Psychological Exposition for Upbuilding and AwakeningSøren Kierkegaard