The product is a trade paperback novel titled "Then She Was Gone" by Lisa Jewell, published by Atria Books in 2018. This suspenseful fiction falls under the genres of psychological thriller and contemporary women's fiction, focusing on themes of family life. With 384 pages, this English-language book measures 8.2 inches in length, 5.3 inches in width, and 1 inch in height, weighing 11.2 ounces. Perfect for fans of suspenseful and emotional storytelling, this novel is sure to captivate readers with its intriguing plot and engaging characters.