How to Steal the Mona Lisa

Omtale

There's more to Mia's school than meets the eye: rumours say a "lost"version of the Mona Lisa is hidden somewhere inside the building!Scheming criminals are hiding among the teachers, and evenher parents are acting weird: with new courses in acrobatics anddressing in tight, black jumpsuits. But are they thieves? Bah, that'sridiculous!