- Series: The Obsidian Heart Trilogy Series Record # 37361
- Series Tags: time travel (3), urban fantasy (3), historical fantasy (3)
- The Obsidian Heart Trilogy
- 1 The Wolves of London (2014) by Mark Morris
- 2 The Society of Blood (2015) by Mark Morris
- 3 The Wraiths of War (2016) by Mark Morris