The Concept of Anxiety
All of Kierkegaard's books have either a preface, dedication, or prayer at the beginning. This book includes a lengthy introduction. "The Concept of Anxiety" was published on exactly the same date as "Prefaces", June 17, 1844. Both books deal with Hegel’s idea of mediation. Mediation is a common thread throughout Kierkegaard’s works. His work up to this point was to show that faith was being mediated by knowledge. Here he takes up the questions of sin and guilt.
George Herbert Mead
Most notable among Mead's published papers are "Suggestions Towards a Theory of the Philosophical Disciplines" (1900); "Social Consciousness and the Consciousness of Meaning" (1910); "What Social Objects Must Psychology Presuppose" (1910); "The Mechanism of Social Consciousness" (1912); "The Social Self" (1913); "Scientific Method and the Individual Thinker"(1917); "A Behavioristic Account of the Significant Symbol" (1922); "The Genesis of Self and Social Control" (1925); "The Objective Reality of Perspectives" (1926); "The Nature of the Past" (1929); and "The Philosophies of Royce, James, and Dewey in Their American Setting" (1929).