My rating is probably closer to 3.5 stars, but I lean toward 4 because I think my issues have less to do with circumstances and formatting than with what Liebert actually wrote. The text can be a bit dry a times, and that can make it difficult to stay focused, but this is overall a good introduction to the Christian practice of discernment and different methods. The text suffers from poor formatting, with the boxes for the exercises appearing mid-paragraph, frequently mid-sentence, so it's easy to lose the train of thought and also not always clear when one is supposed to stop reading the text to do the exercise. Personally, the decision I was trying to discern while reading this book did not actually fit well with the process, and that likely affected my interest and approval of this book. Despite my criticisms, there were some very helpful things and this is a book that I plan to revisit in the future with a different decision.