This wonderfully illustrated children's biography of the great nineteenth-century detective "evokes a mysterious and exciting old-fashioned tale of espionage" (School Library Journal). Everyone knows the story of Abraham Lincoln, but few know anything about the spy who saved his life on the way to his 1861 inauguration! In The Eye That Never Sleeps, award-winning author and illustrator Marissa Moss reveals the true story of Allen Pinkerton. A...