NORTHERN KENTUCKY UNIVERSITY — Every law student has been there: Sitting in class as the professor calls on students to explain a case in the casebook, trying to spot a pattern for when they might hear their name. In this instance, though, the scenario is flipped: Professor Alex Kreit is answering the questions, and he knows exactly what to say. That’s because he wrote the casebook. Professor Kreit is the author of Criminal Law In Focus, published this past summer by Wolters Kluwer, a global publisher of a wide range of educational and professional books and materials. So picture this, Professor Kreit is in front of the class, and the questions begin: