Founded in 1920, Dorrance Publishing Company is one of the leading author services companies in the United States. It specializes in novels, mysteries, short stories, essays and children's books, as well as fiction, nonfiction and poetry. The company publishes a variety of books in the fields of business, philosophy, health, medicine, politics, economics, sociology, education, science and religion. It also brings out books related to art, travel, sports, humor, biography, history, Americana and personal reminiscences. It offers binding, promotional, warehousing, distribution, typesetting, printing and support services. The company provides books by various authors, such as Paul H. Pazery, John C. Macidull, Norma C. Davis and Dr. Frank Irgang. Dorrance Publishing Company is located in Pittsburgh.