First part of a series of five famous children novels. Adventures of a group of kids in a trip to explore a cave, where they have some surprises.
Ion Marinescu
Petre Gheorghiu-Dolj
Ernest Maftei
Nicolae Dinică
Alina Dumitrescu
Răzvan Baciu
Robert Enescu
Horațiu Modveșan
Gabriel Sârbu
Alina Croitoru
Alex Rotaru