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General Psychology:
General Psychology - All the basics, from neurons to psychotherapy
   Psicología General (Psicología Online)
       - Traducción al castellano:  Nacho Madrid, Sara Blanco
Personality Theories:
Personality Theory: A Biosocial Approach
Personality Theories - The major theories, from Freud to Frankl
   Personality Theories - PDF!
   Teorías de Personalidad  - Traducción al castellano: Dr. Rafael Gautier
   Persönlichkeitstheorien - Übersetzung auf Deutsch: Diana Wieser
   Теории за личността - преведено на български език: Pipi Kanjeva
Social Psychology:
Social Psychology Basics - From person perception to persuasion and much more
   Grundlagen der Sozialpsychologie - Übersetzung auf Deutsch: Diana Wieser
History of Psychology:
History of Psychology - From Thales to Thorndike, Socrates to Sartre, Plato to Piaget...
   Geschichte der Psychologie I - II - III - IV - Übersetzung auf Deutsch: Diana Wieser
   The Story of Psychology -  Audio podcast, narrated by Todd Daniel
Qualitative Methods:
Qualitative Methods Workbook - Phenomenological and other research methods
Introduction to Buddhism  The Buddha, Buddhist history, selections from the sutras...
   Introducciön al Budismo - Traducción: José Silvestre Montesinos