What world's leading astronauts couldn't do was done superbly by a team of Indian Army people: Veer, Vikram, Arjun, and Raghav. Operation SOS by Viraj Singh Rathore narrates the tale of those four Army Men that acts as astronauts cum warrior in the space to destroy an asteroid which was becoming a fatal threat to billions of people on earth. Breathtaking narration and master story building, pick it up any random day and you will love its multi-layered subplots.