In 1801, at the age of just 20 years old, Ranjit Singh became the Maharaja of the Punjab Empire and subsequently became one of the greatest figures in the history of India. He was a fiercely brave leader, capturing the city of Lahore before becoming Maharaja and overcoming a variety of challenges during his 40-year rule, such as harsh terrain, an ethnically and religiously diverse population and strong aggressors including the British and the Afghans. Despite such challenges, Ranjit Singh was able to unite Punjab's various factions yet rule a nation that was strictly secular; the Maharaja was...