This book is a complete, unabridged, annotated edition of the correspondence between Sigmund Freud and Karl Abraham between 1907 and 1926. It serves as an important source material for investigations on the origins of psychoanalysis and as an invaluable tool for the development of psychoanalysis.

This book is a complete, unabridged, annotated edition of the correspondence between Sigmund Freud and Karl Abraham between 1907 and 1926. It serves as an important source material for investigations on the origins of psychoanalysis and as an invaluable tool for the development of psychoanalysis.