Nathaniel Branden (1930–2014) was a crucial figure in the life of Ayn Rand and her philosophy. A brilliant psychotherapist and “father” of the self-esteem movement, he made important contributions to the theory and practice of Objectivism. So far, however, his life and influence have never been the subject of a book or collection of articles. The Journal of Ayn Rand Studies (JARS) long intended to fill this gap by publishing an interdisciplinary collection of studies about the many facets of his work. With his death on December 3, 2014, JARS received too many valuable essays to publish in a single issue. Now, two years after Branden’s passing, and for the first time in our sixteen-year history, we offer not only a double issue but one that will be available in print and as a Kindle edition. Our contributors—who include Tal Ben-Shahar, Roger E. Bissell, Susan Love Brown, Robert L. Campbell, Stephen Cox, Walter Foddis, Teresa I. Morales Gerbaud, Mimi Reisel Gladstein, Roderick T. Long, Chris Matthew Sciabarra, Andrew Schwartz, Duncan Scott, Deepak Sethi, Michael E. Southern, and Joel F. Wade—represent a wide array of perspectives and disciplines, such as political theory, history, philosophy, literature, anthropology, business, film, and both academic and clinical psychology. Also presented is the first print publication of a transcribed 1996 lecture (and its Q&A session), "Objectivism: Past and Future," by Nathaniel Branden, as well as the most comprehensive annotated bibliography yet produced on Branden and the secondary literature regarding his life and work.