This book is really great for 10th graders as it has all the NCERT solution and extra questions as well and also previous year questions , MCQ and source based questions as well. It is a complete guide for social science you don't need any other book for social science for your boards if you studied with this. It has the latest CBSE pattern . This book is in a good condition it has slight imperfections on its outer cover and inside the pages are in a pretty good condition with very little to no flaws.