I love this book. In our Relief Society (church women's organization) I started a Parenting Group several months ago using this as a text to introduce this approach to others. David and I were introduced to it 6 or 7 years ago and have found the principles in it to be very sound and helpful.
I have added the link on the right, (Positive Parenting Prescriptions). Besides the book itself, the website gives lots of good information from Dr. Latham.
I wrote to Dr. Latham a couple years ago and received a kind letter from his wife saying that he had recently passed away. He was from Logan, Utah-- where I taught an elementary education class at Utah State--so I feel close to him though I did not know him personally.
click here for Parent RX