In this book is realized a brief presentation of the main orientations and features of the Humanistic Theory and Method in the major socio-human sciences, domains and practices. As construction, structure and content this book cumulates, incorporates, synthesizes and develops in a new, original and unitary work a number of the author’s previous works consecrated to the humanistic approach and method in some socio-human sciences and practices, especially in Psychology and Psychotherapy, Sociology, Social Work, Education and Management, published up to the end of 2012, both in print and electronic format. In the process of realization of this works, including of this book, was taken into consideration and was consulted the universal "social" and "therapeutic" literature of humanistic orientation, with the two main directions – existential/positive and spiritual/ontological/humanitarian, or the one that describes it or refers to it. Essentially, the Existential/Positive Orientations represent and approach, in theory or practice (therapy, education, social work etc.), the Person and Personality through traits (objectives) like high level of personal and social autonomy, free will and high capacity/ ability for self-determination, high level of personal development, high resilience, high capacity to control the emotions, high degree of awareness, self-knowledge, high self-esteem, high level of interpersonal development, adaptability, mature personality, activism and initiative, assertiveness, etc., while the Socio-Human (Micro-)Community is represented through features such as high autonomy, strong organizational culture, high socio-human functionality, high cohesion, unity, solidity, adaptability, resilience, resistance to crisis and challenges, good management, etc. The Ontological/Spiritual Approaches/Theories promote core concepts (and objectives of the intervention) such as spiritual-humane personality and humane/good community, spiritual-humane development of the person and humane-cultural development of the community. These paradigms highlight and promote Personality traits and qualities such as spirituality, virtue, humanness, altruism, empathy, love, faith, etc. Regarding the theoretical representation of the Community these approaches/theories highlight ideas and features as people-centered community, the dominance of the inter-personal relationships of attachment, love, respect, the dominance of the practices and customs of mutual helps, social/group/community solidarity, harmony, unity, inter-personal congruency, socio-human, inter-personal, community functionality, socio-human, moral and cultural integration/ cohesion. *** Regarding the destination of this paper, its design, content and bibliography are made in such a way to be useful both to the academic community, to students and teachers, and also to the professional community, to psychotherapists, educators, managers, social workers, artists, etc.