The Black Circle
The 39 Clues #5
Carmen Patrick
A mysterious telegram sends Amy and Dan Cahill off to Russia, where they search for a treasure stolen by the Nazis, the truth about the end of the Romanov dynasty, and information about the death of their parents.
Part of the series The 39 Clues
Booko found 36 book editions
Product filters
Booko collects this information from user contributions and sources on the internet - it is not a definitive list of editions. Search Booko for other editions of The Black Circle.