Leading academic publications within the field include the "Journal of Transpersonal Psychology" and the "International Journal of Transpersonal Studies". Smaller publications include the "Transpersonal Psychology Review", the journal of the Transpersonal Psychology Section of the British Psychological Society. In 1996 Basic Books published the "Textbook of Transpersonal Psychiatry and Psychology", a standard text that included a thorough overview of the field. In 1999 Greenwood Press published a title called "Humanistic and transpersonal psychology: A historical and biographical sourcebook", which includes biographical and critical essays on central figures in humanistic and transpersonal psychology. A recent publication, "The Wiley Blackwell Handbook of Transpersonal Psychology", is one of the latest and most updated introductions to the field of transpersonal psychology.