The Delhi Detective's Handbook: Vish Puri's Guide to Operating as a Private Investigator in India by Tarquin Hall

World famous Indian detective Vish Puri provides a comprehensive guide to the ancient Indian field of investigation and its application in the modern context, including invaluable recommendations for all types of disguises and undercover aliases, operational procedures and methods of detection and observation, not overlooking useful information regarding procedures for vetting prospective brides and grooms, where to get the best street foods while conducting stake outs, and the importance of maintaining a proper moustache.