The book "Dimensions of social communication at pupils with mental deficiency" is addressed to all professionals, experts involved in education, recovering and integration of persons with deficiency, in particular with mental deficiency, but it is also addressed, by problems that call into question, to the students coming from psychology, special education, pedagogy, sociology, social work, communication. It also offers some crucial information for the parents of children with deficiency, for ONGs that fight for better educational programs addressed to pupils with deficiency, for community.