If you're looking for an easy way to get smiley children, this is the wrong book for you. But if you want to truly mold the hearts of your children, and you're willing to put in the required time and attention to train them, this will be a book you will reread time and time again.
They also have a good collection of free articles on their website, on topics such as:
•Sibling Rivalry / Fighting
I'd love to hear about your favorite parenting resources too, so please share!