Ang Singsing nang Dalagang Marmol is a Filipino book written by Isabela de los Reyes and Florentina Yeo, one of the most popular authors in the Philippines. In this book, the author tells a story about a girl who lived in a beautiful stone house. The girl's destiny was to be gifted with marble, she is able to turn ordinary things into masterpieces of art. However, along with these gifts of an artist, her heart was lonely, and she was looking for true love and mutual understanding. This book is not only a story about art and love, but also a deep thought about the inner world of a person, about how important it is to find harmony between the soul and the surrounding world. "Ang Singsing nang Dalagang Marmol" is an exciting novel that will make the reader think about many important questions in life.