"Warriors of the Spirit: Sikhism and the Khalsa Legacy" is a comprehensive exploration of Sikh history, spirituality, and cultural heritage authored by esteemed scholar Dr. Satpreet Singh. Delving deep into the rich tapestry of Sikhism, this meticulously researched work offers readers a profound understanding of the Khalsa legacy and its enduring impact on Sikh identity. The book traces the origins and evolution of Sikhism, exploring the visionary teachings of its ten Gurus and the emergence of the Khalsa as a warrior community. It provides insights into the socio-political landscape of pre-Sikh Punjab, examining the rise of regional powers and the impact of the Bhakti and Sufi movements. Chronicling the life and teachings of Sri Guru Nanak Sahib Ji and subsequent Sikh Gurus, the book highlights their principles of social justice, equality, and devotion. It also explores the significance of the Khalsa identity, detailing the symbolism and spiritual significance of the Five Ks and the principles of the Khalsa code. Furthermore, the book examines the saintly virtues embodied by the Khalsa and elucidates the martial ethos of Sikh warriorhood. It discusses the universal values espoused by Sikhism and celebrates the historical and contemporary contributions of Sikhs to society, culture, and global humanitarian efforts. Lastly, it celebrates the artistic and cultural heritage of Sikhism, from Gurmat Sangeet and Gurdwara architecture to literature, visual arts, and performing arts.