How to speak spook

This book is about this boy Donald and his parents they had divores. And his dad died when he was a little boy. But Donald grow he will always visit his dad grave every 2 or 3 weeks .But after school he walk past his dad old house. Because he just felt that  he want to go and visit his house .but when he walk inside the house he can smell egg shell and see old things. While he walking around the house he started to call dad, and a silent later he saw his dad as a ghost...