Adut book called the family secret?

There isn't a book called "The Family Secret" by a known author named Adut. It's possible that:

* The book title is slightly different. Could you double-check the title or provide any other details about the book?

* The author's name is spelled differently. Do you know the author's full name?

* The book is not widely known. It could be a self-published or lesser-known work.

If you can provide more information, I might be able to help you find the book.