The series “Girl Detective Agatha Mystery.”

Endowed with amazing instincts and a phenomenal memory, Agatha Mystery dreams of becoming a writer. But that’s in the future, but for now she’s just an excellent detective! Together with her hapless cousin Larry, a detective school student, she travels the world to solve the most perplexing mysteries. And they are helped by a devoted butler, a mischievous Siberian cat and many eccentric relatives.

Abduction in the Vatican A most valuable document has been stolen from the Secret Archive of the Vatican Library - the will of Raphael, the great Italian painter, just discovered by scientists and not yet deciphered. Agatha and Larry Mystery immediately leave for Italy. Fortunately, their uncle lives in Rome, an outstanding expert on ancient texts. Together they will have to find the missing letter and at the same time make a sensational discovery...