4Penguins are among the world's most beloved birds. In this enchanting guide, Matt Sewell captures 50 species of penguins and other sea bird favorites like puffins and albatrosses. From the Little Penguin, who is only 13 inches tall, to the Fiordland Crested Penguin, who sports bushy yellow eyebrows, these charismatic birds are sure to delight both young and old.