I had purchased this book from stationary shop very useful book
*Key Features*
1. Comprehensive coverage of CBSE, ICSE and state board syllabi. 2. Simple language for easy understanding. 3. Detailed illustrations and diagrams. 4. Solved examples with step-by-step solutions. 5. Practice questions from previous years' board papers and competitive exams. 6. Emphasis on conceptual clarity and problem-solving skills.