The relationship between First Daughter Patti Davis and her parents, President Ronald Reagan and mom Nancy Reagan, was strained to say the least. In her new book, “Dear Mom and Dad: A Letter About Family, Memory and the America We Once Knew,” the former first daughter writes a very personal and tough memoir in the form of a letter to her parents. Would she say what she writes in the book directly to them today? How real were the portrayals in the media of her historic parents? What lessons can we all learn from her difficult childhood and upbringing given that few of us had a father who was President of the United States. It’s a powerful work and Patti is very candid in her answers…. The book is available in bookstores and at Amazon