The Author's Introduction: Sickle Cell Disease not only affects African-Americans, but other demographics in countries such as the Caribbean, Greece, Puerto Rico, India, Egypt and Canada. It's funny that a lot of people classify Sickle Cell Disease as a "Black-only' disease. Yes, it's true that mostly African-Americans are affected by it, but it's deeper than one race. My new children's book Patricia's Visit to the Hospital is a part of a series called...