The House of Hades is the fourth book in the heroes of Olympus series.[1]
References
change- ↑ "Das Wiki-Konzept", Xpert.press, Berlin/Heidelberg: Springer-Verlag, pp. 9–32, ISBN 3-540-22939-6, retrieved 2024-06-19
The House of Hades is the fourth book in the heroes of Olympus series.[1]
