Book excerpt: Unusual things start happening in the sisters Shaurya, Pramiti, and Prasheila’s town: artefacts are stolen from a museum without setting off the security alarm, a man gets cured when his brain tumour disappears without a scar mark on his skin, but another poor man dies when his heart disappears likewise. The sisters’ investigation leads them to the cause, but they are whisked off from the face of the earth into the world of four-dimensional creatures. Things get worse when time-travelling creatures kidnap Prasheila and Shaurya, separating them from Pramiti. Can Shaurya’s bravery, Prasheila’s knowledge of history, and Pramiti’s knowledge of higher-dimensional worlds help them outwit the kidnapper and get together again? Read this heartwarming novel to find out.