Л. Рон Хъбард

Science of Survival is a book published in 1951 by L. Ron Hubbard, extending his earlier writings on Dianetics. Its original subtitle was "simplified, faster dianetic techniques",although more recent editions have the subtitle "Prediction of human behavior". It is one of the canonical texts of Scientology. The title …

Ole Doc Methuselah is a collection of science fiction short stories by American writer L. Ron Hubbard, published in 1970.