This Book was published on 3rd October 2019 .Dear aspirants its a Quick Revision Notes Book .This book will help you in any govt exam preparation becz u can revise whole book within 12 hours . Some aspirants are really studying hard for Govt Exams( like studying for more than 10 hours a day) but still fail to clear prelims stage due to lack of revision, that why we have come up with this Revision notes Book, just revise it more than 10 to 12 times . If u r doing close observation in our mindmaps .. u will see.. If reading a single page, takes around only 1min, so 532 pages means total time will be 532 mins only. This book will help u in various exam like in civil services ,CDS,CAPF,NET-JRF, SSC-CGL,Railway or any one day exam. We have used lots of resources while making these mindmaps like. While Making Modern History Mindmap - we have used Spectrum Modern History book , Sumit sarkar Book- ( for Facts) , Sekhar bandyopadhyay plassey to partition (for Mains key points) , Grover and Grover for (Prelims Facts),India's Struggle for Independence by Bipin chandra ( for Mains dimension) and 12th Class Old ( Bipin chandra) & New NCERT - 12th class Part-3 AND for Art and culture- we have used, New NCERT Fine Art 11th class ,Nitin Singhania Book, Spectrum art and culture book, CCRT Notes,IGNOU 10th class Notes,Arora Sir Personal Notes and lots of Internet research (we have done for like in Caves part section and etc). Ancient History - we have used 11th class OLD NCERT ,12th Class New NCERT part-1 ,Tamil Nadu 11 & 12 class board books, R.S. Sharma Book, D.N. Jha Book & Arora Sir notes , plus internet surfing etc. One thing more which we want to share to all aspirants that we have been rejected by different book publishers 9 times, as they said that its a useless concept and no one was goung to buy this type of mindmaps book , but Arora Sir would like to assure You by his hardwork , that This book will be a game changer in History Section Regards Team Arora IAS