Books 1 - 5: NCERT Digest History Class VI - XII for UPSC & State PSC Civil Services History, Political Science, Economics, General Science & Geography is a one of its kind Combo to Master NCERT concepts for UPSC CSE exam. It is the First book ever to cover 100% concepts from both Old and New NCERT Textbooks which means you won’t miss any concept if you study from this single comprehensive resource. # The most unique feature of the book is that it is a perfect mix of old and new NCERT books. It seamlessly combines all concepts from both old and new NCERT (clearly mentioning the Class & Old/ New Book) which means that it offers 100% coverage of all concepts, chapters and topics based on NCERT. # The complete syllabus from 6th to 12th NCERT books is classified into an integrated Standard Chapter-wise Plan where a topic/ concept that is covered in all these classes is dealt with in a single Chapter. # All concepts are presented in One-Liner Format for easy and long retention.# The book is well-structured with headings and sub-headings to enable easy understanding and clarity of concepts.# It is 100% Exam-oriented with the provision of Quick Pointers, to prepare for the exam, in every chapter.# This great resource is powered with a Video Course. There are 30+ hours of concept videos in each book (150+ Hours in all) to learn and revise on the go in an interesting way.