This volume presents the complete lectures of W. R. Bion delivered in Brazil during 1973 and 1974, offering a deep dive into his psychoanalytic theories. The lectures, compiled and presented by Chris Mouzon and Francesca Bion, draw upon Bion's extensive work in psychoanalysis and group dynamics. This collection aims to provide readers with direct access to Bion's evolving thought processes and his unique approach to understanding the human psyche. The material is presented in its original lecture format, preserving the spontaneity and directness of Bion's delivery.

This collection is expected to be of significant interest to psychoanalysts, psychotherapists, and scholars of psychoanalytic theory. The direct presentation of Bion's lectures offers a valuable resource for understanding his work in its original context. The inclusion of lectures from a specific period provides a focused lens through which to examine his theoretical advancements and their practical implications in clinical settings. This volume serves as a crucial addition to the complete works of W. R. Bion.