Issue 15 (December 2017) of Lacunae has a host of articles on Kant, interpretation, the “selfie,” a case of psychosis, the Wolfman, transsexuality and Gender Identity Disorder, plus two book reviews of Stijn Vanheule’s book, Psychiatric Diagnosis Revisited: From DSM to Clinical Case Formulation (2017) and Rob Weatherill’s book, The Anti-Oedipus Complex: Lacan, Critical Theory and Post-Modernism (Routledge, 2017). For the first time, a translation of Roman Jakobson’s discussion with Lacan on 1st Feb 1967 in English is published in this issue.