I'm not certain who Perry is in 'the good perry bedtime stories' without more information. Perry could be the author of these bedtime stories, or perhaps it's the name of a character that the stories revolve around, like a wise old owl named Perry who tells the other animals in the forest different stories every night.
Just from the title 'father philip tells a ghost story', it's difficult to determine precisely who he is. He might be a priest known in a certain community for his storytelling abilities. He could be associated with a particular church or religious group, and perhaps he uses ghost stories as a way to teach moral lessons or to engage with the members of his congregation.
I don't have enough information to say exactly who Philip Earl Johnson is in the story. He could be an ordinary person with an extraordinary Christmas experience.
Della Street is an important character. She is Perry Mason's secretary, and she is very loyal and efficient. She often helps Perry Mason in his investigations and in the office work related to the cases. Another one is Paul Drake, a private detective. He assists Perry Mason by gathering information and following leads. His skills are crucial in many of the cases that Perry Mason takes on.
Another popular one might be 'The Case of the Howling Dog'. The unique premise of the howling dog being related to a murder mystery captured the imagination of many readers. It also showcases Perry Mason's ability to think outside the box when solving cases.
There was an occasion where Prince Philip was visiting a factory. He asked some really straightforward and comical questions to the workers, like about the strange - looking machinery. His inquisitive yet humorous nature made everyone around him laugh. He had a way of seeing the lighter side of things and not being too formal, which led to many such funny moments.