The Emperor's Riddles is a mystery thriller debut novel by Indian author Satyarth Nayak. The novel consists of a present-day trail of cryptic riddles scattered across India that must be solved one by one to unveil an ancient Indian secret. This journey plays out in the context of an esoteric legend involving one of the most iconic Emperors of the history of India. The book was first released at the New Delhi World Book Fair in February 2014. It turned out to be a bestselling thriller with the media calling it "a hit with young readers". Source: Wikipedia (en)