Coraline-Baby.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Coraline1.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Coraline2.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Gatsby-Baby.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Gatsby1.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Gatsby2.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Knightley-Baby.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Knightley-Baby2.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Knightley1.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Knightley2.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Knightley3.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Zorro-Baby.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Zorro1.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller Zorro2.jpg The Maryland Zoo named four of their nine new African penguin chicks following a literary theme. (Photo courtesy of the Maryland Zoo.)Photo by: Sinclair Miller