Fill in the blanks in the title of this book by Amish Tripathi | ‘Raavan: Enemy of Aryavarta’ By Mukesh Sharma - April 23, 2021 World Book Day Amazon Quiz Answer- Fill in the blanks in the title of this book by Amish Tripathi. ‘__ : Enemy of Aryavarta’ Meghnad Duryodhana Shakuni Raavan* The answer is Raavan. The title of the book by Amish Tripathi is ‘Ravana: Enemy of Aryavarta’.