Caden, the older brother and narrator of the story, GRACIE BECOMES A ROCK STAR, is an amazing little fellow. Think about the dynamics between siblings: love, hate, resentment, fun, friendship, agitation, teasing, tolerance, frustration, and much more. It’s a true smorgasbord of emotions. Thinking about sibling relationships, I know this, I was a real pest as a little sister. My older sister’s boyfriends would give me a quarter to disappear, clearly aware that I would immediately hop on my bike…..