Thea Stilton and the lost letters - Stilton, Thea; Pillizzan, Barbara; Balleello, Chiara; Clement, Emily (New York : Scholastic INC, 2015)
Translated from the Italian
Keywords: Stilton, Thea -- Juvenile fiction; Stilton, Geronimo -- Juvenile fiction; Adventure stories; Mice -- Juvenile fiction; Russia (Federation) -- Juvenile fiction