A couple weeks ago I excitedly posted a photo of my contract with Credo Communications (and a photo of the steak I ate in celebration.) Since then a lot of people have been asking me what having a literary agent means. BOOK WRITING Writing a book is a crazy long process. In fact, I would say my book writing journey began in 2011 when my author friend Jolene Philo told me to “Fork over the money and go to a good writer’s conference” if I was serious about this writing thing. (Maybe she didn’t word it exactly like that.) So,…