Rony, Pram and Praki -- the Silwara kids -- were taken unawares by kidnapping of their best friend, Govind. Who is behind the kidnapping? What does the kidnapper want from Govind's mother? Who sends Rony the Mysterious warning notes of the Skull Caves? Who is the night prowler on the distant hills? Has the disapperance of Govind's father anything to do withthe kidnapping?
The young Silwara sleuths have quite a handful of mysteries to solve.
The Skull Caves!! An exciting adventure of the trio
