The twelfth and final volume of the Collected Works contains chronological and alphabetical bibliographies of Winnicott’s work, a list of his published correspondence and biographies of each correspondent, tables of contents of all previously published books, several unrealized plans for anthologies of papers compiled by Winnicott, lists of new and edited work, lists of all the lectures and broadcasts he gave over his life, and a selection of drawings, squiggles and Winnicott’s creative signatures. The volume online also houses all the surviving audio material of Winnicott’s broadcasts and lectures, and features a further podcast by Anne Karpf discussing Winnicott’s career as a broadcaster. Several alternative radio scripts are also reproduced. The volume includes three discursive essays: Clare Winnicott’s ’DWW: A Reflection’ on Winnicott’s early life, and death; and essays by Volume 12 compiler and editor Robert Adès: reviewing the structure and arrangement of the Collected Works as a whole, and further notes on the contents of this volume.