The Infernal Devices trilogy, written by Cassandra Clare, is a thrilling gaslamp fantasy series set in Victorian London. The story follows Tessa Gray, a young girl with a mysterious power, as she becomes entangled in a world of Shadowhunters, demons, and forbidden love. With its action-packed plot, intricate world-building, and memorable characters, The Infernal Devices trilogy has captivated readers of all ages and has become a beloved addition to the gaslamp fantasy genre.