- Series: Apparatus Infernum Series Record # 33974
- Series Tags: steampunk (2), historical fantasy (2)
- Apparatus Infernum
- 1 Bronze Gods (2013) by Andres Aguirre and Ann Aguirre [only as by A. A. Aguirre]
- 2 Silver Mirrors (2014) by Andres Aguirre and Ann Aguirre [only as by A. A. Aguirre]