From the pageantry of the Musical Ride to the movie-good looks of the fictional Dudley Do-Right, the image of the handsome and stalwart Mountie has long been part of popular North American culture. But there's more to being a member of the Royal Canadian Mounted Police than wearing a red coat. It's an important career law enforcement and public service. In M is for Mountie: A Royal Canadian Mounted Police Alphabet, award-winning author Polly Horvath...