Covers all exam and specimen papers up to 2024. Presented in a chapterwise-topicwise format for easy navigation. Answers aligned with the ISC marking scheme. Chapter-wise trend analysis to focus on important topics. ?Key Idea? sections to help students answer questions accurately. Highlights ?Common Mistakes? to avoid errors in answers. ?Concept Enhancer? offers brief explanations to clarify concepts. Includes the latest specimen paper and 3 sample papers based on the newest exam pattern