I think a lot about the most famous characters in fiction –the ones we read and never forget. Sir Arthur Conan Doyle introduced Sherlock in 1887. One hundred and thirty-eight years later, Holmes remains one of the most beloved characters of western literature: a tall, lithe Englishman wearing a deerstalker hat, an Inverness cape and Ulster coat, and often smoking a pipe.
I found Sherlock at age 10 and could not let go. When our family – seven kids and parents –went on vacation, I packed my...