The Revised Standard Reference Guide to Indian Paper Money is a 2012 book by Rezwan Razack and Kishore Jhunjhunwalla. The book is a comprehensive compilation of facts, milestones, and other details regarding paper money in India. It was published in India by Coins & Currencies. Kishore Jhunjhunwalla and Rezwan Razack are avid collectors of Indian currency. The book traces the evolution of Indian currency dating back to 1770.