This classic mystery novel, The Black Opal by Victoria Holt, is a must-read for fans of the genre. With a captivating story and well-developed characters, readers are sure to be drawn into the world of the book. The hardcover format and 288 pages make this a great addition to any bookshelf, and the weight of 19.9 ounces ensures that it is easy to hold and transport.

The book was published in 1993 by Doubleday Religious Publishing Group, T.H.E. and is written in English. It falls under the genre of Non-Classifiable and Fiction, with a topic of Mystery & Detective / General. The author, Victoria Holt, is known for her gripping novels and this one is no exception. So if you're looking for a good read, The Black Opal is definitely worth checking out.