Twain's style, based on vigorous, realistic, colloquial American speech, gave American writers a new appreciation of their national voice. Twain was the first major author to come from the interior of the country, and he captured its distinctive, humorous slang and iconoclasm. For Twain and other American writers of the late 19th century, realism was not merely a literary technique: It was a way of speaking truth and exploding worn-out conventions. Crane was primarily a journalist who also wrote fiction, essays, poetry, and plays. Crane saw life at its rawest, in slums and on battlefields. His haunting Civil War novel, "The Red Badge of Courage", was published to great acclaim in 1895, but he barely had time to bask in the attention before he died, at 28, having neglected his health. He has enjoyed continued success ever since—as a champion of the common man, a realist, and a symbolist. Crane's "" (1893), is one of the best, if not the earliest, naturalistic American novel. It is the harrowing story of a poor, sensitive young girl whose uneducated, alcoholic parents utterly fail her. In love, and eager to escape her violent home life, she allows herself to be seduced into living with a young man, who soon deserts her. When her self-righteous mother rejects her, Maggie becomes a prostitute to survive, but soon commits suicide out of despair. Crane's earthy subject matter and his objective, scientific style, devoid of moralizing, earmark Maggie as a naturalist work. Horatio Alger Jr. was a prolific 19th-century American author whose principal output was formulaic rags-to-riches juvenile novels that followed the adventures of bootblacks, newsboys, peddlers, buskers, and other impoverished children in their rise from humble backgrounds to lives of respectable middle-class security and comfort. His novels, of which "Ragged Dick" is a typical example, were hugely popular in their day.