Crystal Birds is a series of novels written by Lene Kaaberbøl. It consists of four books and was originally published in Denmark in 2003. To date, there is no official English translation for this series.
- The Stone Falcon (Stenfalken)
- The Talons of the Eagle (Ørnekløer)
- The Shadow of the Owl (Der Schatten der Eule)
- The Golden Phoenix (Den Gyldne Føniks)
In 2019, Danish publisher Alvilda republished the series, collecting two books per volume.
- Stenfalken (Books 1 & 2)
- Den Gyldne Føniks (Books 3 & 4)