Gregorio Leti was an Italian historian and satirist from Milan, who sometimes published under the pseudonym Abbe Gualdi, L'abbé Gualdi, or Gualdus known for his works about the Catholic Church, especially the papacy. All of his publications were listed on the Index Librorum Prohibitorum.
Grenville Kleiser was a North American author. He was the author of a long list of inspirational books and guides to oratorical success and personal development. Kleiser also worked as an instructor in Public Speaking at Yale Divinity School, Yale University.
Greye La Spina was an American writer who published more than one hundred short stories, serials, novelettes, and one-act plays. Her stories appeared in Metropolitan, Black Mask, Action Stories, Ten-Story Book, The Thrill Book, Weird Tales, Modern Marriage, Top-Notch Magazine, All-Story, Photoplay, and many other magazines.
Abílio Manuel Guerra Junqueiro GCSE foi alto funcionário administrativo, político, deputado, jornalista, escritor e poeta português. Foi o poeta mais popular da sua época e o mais típico representante da chamada "Escola Nova". Poeta panfletário, a sua poesia ajudou a criar o ambiente revolucionário que conduziu à implantação da República. Foi entre 1911 e 1914 o embaixador de Portugal na Suíça. Guerra Junqueiro formou-se em direito na Universidade de Coimbra.
Guglielmo Ferrero was an Italian historian, journalist and novelist, author of the Greatness and Decline of Rome. Ferrero devoted his writings to classical liberalism and he opposed any kind of dictatorship and unlimited government.
