El caso de los ladrones de arte (Los cazamisterios 10)

When their parents aren't around, strange things always happen to Ulysses, Nora, and Bruno Mysteries. Very, very strange things. Luckily, they have Bobo, a talking dog whose nose squeaks when he finds a clue! The Mystery Hunters have finally found their parents, and now the whole family is traveling to Paris following the trail of the League of Villains. But when they arrive, the city is in chaos, someone has stolen a very important statue from the Louvre Museum! Who could the thief be?