The American Psychological Association (APA) reissued these two pivotal books as a single volume. Resolving Social Conflicts was first released in 1948 while Field Theory in Social Science was first published in 1951.

Scientific methodology of Kurt Lewin and psychoanalysis.

by Millie V. Jones: Kurt Lewin is considered to be by many, the most charismatic psychologist of his generation.

by Alfred Lang, Switzerland