Agatha Christie , often hailed as the Queen of Crime, crafted an unparalleled literary legacy with her engaging detective stories and ingenious plots. Born in 1890 in Torquay, England, her works have resonated with readers for decades, making her one of the best-selling novelists of all time. INDIAN civilization has always attached great value to knowledge — witness its amazingly large body of intellectual texts, the world's largest collection of manuscripts, its attested tradition of texts, thinkers and schools in so many domains of knowledge . Indian Knowledge System (IKS) refers to the rich and diverse repository of knowledge that has evolved over millennia within the Indian subcontinent. It encompasses various disciplines including philosophy, science, medicine, mathematics, astronomy, literature, arts, and spirituality. The Indian Knowledge System (IKS) represents a vast and sophisticated tapestry of intellectual traditions, pedagogical models, and ecological wisdom that has evolved over millennia.