""The Green Book: Or Freedom Under The Snow"" is a novel written by Maurus Jokai and published in 1897. The story takes place in Hungary during the 1848 revolution against the Habsburg Empire. The main character, Gyuri, is a young man who joins the revolutionaries to fight for his country's independence. Along the way, he falls in love with a young woman named Ilonka, who is also involved in the revolution. The two of them must navigate the dangers...