These books have the following unique features:Coverage of all exam papers and specimen papers upto 2024Compiled in a Chapterwise- Topicwise mannerSolutions as per the ISC marking schemeTrend Analysis of the chapter is given at the beginning“Key Idea” is included to help students with “answer the question” approach“Common Mistakes” provides general mistakes that a student commits while answering the questions“Concept Enhancer” gives a brief description of the conceptsIncludes Latest ISC Specimen