Iron Flame
| Author | Rebecca Yarros |
|---|---|
| Language | English |
| Series | The Empyrean |
| Genre | |
| Published | 7 November 2023 |
| Publisher | Red Tower Books (Entangled Publishing) |
| Pages | 623 |
| ISBN | 978-1-64937-417-2 |
| Preceded by | Fourth Wing |
| Followed by | Onyx Storm |
Iron Flame is a 2023 new adult romantic fantasy novel by American author Rebecca Yarros. It is the second book in the Empyrean series, a planned five-book series.