Master Science for UP Board Class 9 with ARIHANT's Complete Course 2026-27 edition. This comprehensive guide covers the entire Vigyan syllabus including Physics, Chemistry, and Biology as per the latest UP Board curriculum. Designed specifically for Class 9 students, it features detailed explanations, scientific diagrams, experiments, and practical applications to strengthen conceptual understanding. Each chapter includes solved examples, important definitions, numerical problems, and exam-oriented questions to build analytical skills and confidence. Perfect for thorough preparation with chapter summaries, quick revision notes, and practice exercises that ensure excellent performance throughout the academic year and in board examinations.