Question:  The Blood of Olympus is a young adult novel written by an American author whose books have been translated into how many languages?
Sentence (from "Michael Laser"): His children’s books include "The Rain," a picture book (1997), "6-321", a middle-grade novel (2001), "Cheater," a young adult novel (2008), and "The Watermelon", a young adult novel (2012).
Relevant evidence: No