This is a series of stories based on the idea that the police force and the scientist work together to investigate the crimes. Each story is different, each has a different set up, yet all the stories are related to Amritrao and Kaushik. The salient feature of these stories is the solutions for all the puzzles with the help of science and technology. All the stories succeed in creating a suspense, the crimes resulting into some tension, doubt, the sceptical environment that comes along with it, each making us think "what next?` Even though serious by nature these stories have a wonderful blend of humour when Amritrao and Kaushik are around. These two though are Dr. Bal Phondke`s creation and are basically police, they are shown to be very sensitive in nature, no wonder the readers find them close too.