The Secret of the Blue Folder

5 hrs. 27 min.

Language Russian

Author Ekaterina Vilmont

Narrator Tatyana Tulupnikova

What could be cooler than traveling during the summer vacation? Only… traveling and a detective investigation at the same time! This time, Asya and Mathilda seem to have gotten into a truly dangerous situation. And all because a blue folder with secret documents somehow ended up in the curious girls’ hands. Now international criminals are watching over the friends! And it’s anyone’s guess how it would have ended if Asya and Mathilda didn’t have brave and determined admirers ready to come to their aid…

1. Detective Agency 'Quartet' (narrated by Sergey Kirsanov) 1. Detective Agency 'Quartet' (narrated by Savelyeva Valeria) 2. Dangerous Neighborhood (narrated by Savelyeva Valeria) 3. Criminal Vacation (narrated by Elizaveta Simonova) 3. Criminal Vacation (narrated by Elena Orlova) 4. The Fake Dad (narrated by Roman Kompaniets) 4. The Fake Dad (narrated by Alexandra Gorshenina) 5. The Desperate Girl (narrated by Irina Logvinova) 6. The Secret of the Blue Folder (narrated by Alenushka) 6. The Secret of the Blue Folder 7. On the Trail of Four (narrated by Alenushka) 8. The Secret of the Brown Ampoules (narrated by Lilya Zeynalova) 9. A Foolish Story (narrated by Elena Orlova) 9. A Stupid Story (narrated by Lilya Zeynalova) 10. Operation Copper Jug (narrated by Elizaveta Simonova) 11. The Secret of the Little Hotel (narrated by Elena Panimasova) 12. The Secret of the Green Monkey (narrated by Anastasia Dmitrieva) 13. The Beauty Salon Secret (narrated by Lilya Zeynalova) 14. The Secret of the Vanishing Painting (narrated by Lilya Zeynalova) 14. The Secret of the Vanishing Painting (narrated by Leontina) 15. Fear Has Big Eyes (narrated by Evgenia Ionkina) 15. Fear Has Big Eyes (narrated by Anna Lazarus)