One false note

Sinopsis(en Inglés)

No tenemos la sinopsis en tu idioma: se muestra la de la edición original.

"The race is on to find 39 clues that safeguard a great power, and fourteen-year old Amy Cahill and her younger brother, Dan, are shocked to find themselves in the lead. The search seems to be taking them to Vienna, and they hold a coded piece of Mozart's sheet music that's key to finding the next clue. But tailed by a pack of power-hungry relatives, Amy and Dan can't see if they are sailing toward victory or straight into a deadly trap"--Container. Amy and Dan Cahill are in the lead to find thirty-nine clues that safeguard a great power and in possession of a coded sheet of Mozart's music that will help them find the next clue while their relatives follow in close pursuit. Book #2