Three thrilling adventures featuring the indomitable cousins Dinu, Minu, Polly and Ravi When Ravi comes from Bombay to stay with his three cousins for the summer holidays, little does he realize this is the beginning of a series of exciting events that will test their intelligence and luck. In the first story a string of audacious robberies occur in their usually quiet town.

Who is the thief? Is it the sinister Dhondu who seems to hate the children, or is he covering up for someone else? In The Hidden Treasure the four cousins end up spending their Diwali holiday in Kaka's farm in a village. Village life is fun, especially with their broken-down ancestral mansion to explore. Gradually the children realize there is something sinister afoot. Who has been digging away in the mansion in the dead of night?

Did their ancestor really bury his life's savings in their sprawling ancestral home before joining the 1857 uprising, or is it just a legend? And, if the treasure's still there, will they get to it before the crooks do? In the last novel, it's Dinu, Minu and Polly's turn to visit Bombay and spend the summer with Ravi. There they make new friends, one of whom claims to have seen the face of a bank robber. Soon after, a spate of robberies break out all over Bombay. Is it the same gang at work? Then their friend is kidnapped and the four children find themselves in the midst of a desperate chase . . .

Thrilling, funny, and full of memorable characters, these three novels, first published in the 1970s, are sure to captivate a whole new generation of readers. Age group of target audience: 8+