Book excerpt: The latest edition of Quarterly Current Affairs Vol. 4 - October to December 2021 for Competitive Exams now comes with a Current Affairs Video eCourse powered by Disha Educators. The Book is a unique handy magbook as it gives the complete update of the third Quarter (October to December) of 2021. # This new edition now comes with an eCourse comprising of Jhalak - Weekly & Monthly Updates, Paridrashaya, Vishleshan & Vivechana. # This edition includes Past Questions of UPPSC, RRB, CDS & NDA 2021; # Practice Questions for IAS Mains; Essays; Case Studies for General Studies etc. # The book talks of all the recent developments in the field of Polity, Economics, Science & Technology, Sports, Art & Culture etc. # Exclusive coverage of latest Topics like Omicron Varient of Coronavirus, Cryptocurrency, COP 26, Farm Bills Repeal, Green Hydrogen Mission, etc. # The book has been updated with an Exam Special Update - Banking, Railways, Agriculture, Environment, Science & Technology. # This book would prove to be an asset for all students aspiring for the different competitive exams. # The book uses unique analytical tools like Game Changers, Causes & Effects, Quote & Unquote, At a Glance, Emerging Trends, SWOT, Mind Maps, Essays, Essay Ideas etc.