4/5. This book is a great resource on dealing with common parenting challenges. I love Dell'Antonia's "10 Mantras for Happier Parents" - they can be applied to so many different situations and she refers back to them throughout the book. I also really liked the organization of the book overall - the headings and subheadings make it easy to find the section you want to read again later on. My daughter is not quite 2 so we haven't encountered lots of the challenges in this book yet, but it was helpful to think about how we might handle them in the future.