I agree in particular with what reviewer Adamchik aready stated about this book. The book would be more understandable to me if Karlen came from a less knowledgeable background. In fact, it's difficult to ascertain whether his background is Orthodox, Conservative, or somewhere inbetween. While there are people who were raised Orthodox who go "off the derech", that doesn't totally appear to be the case here. And then, Rabbi Friedman takes over the story. I've had the priviledge of hearing him speak - he is awesome, even if I'm not personally into Lubavitch. But all in all, the book seems a bit directionless, even if it is painful/funny at times.