Gateway to Science Biology for Class 9, published by Goyal Brothers Prakashan, is an English-medium biology book for CBSE students at the secondary stage. It is prepared as per the new NCERT syllabus and the latest CBSE examination pattern, in line with NEP 2020 and NCF 2023, and is effective from the academic year 2026-27. This edition is marked "AI Powered" on the cover. The book presents Class 9 biology chapter by chapter, helping students build concepts and prepare for school exams. Key Features: Written in English (English medium) for CBSE Class 9 students As per the new NCERT syllabus and the latest CBSE examination pattern Aligned with NEP 2020 and NCF 2023 Effective from the academic year 2026-27 Dedicated biology volume of the Gateway to Science series AI Powered edition, as marked on the cover Useful for classroom learning, school exams and CBSE exam preparation From Goyal Brothers Prakashan यह पुस्तक "गेटवे टू साइंस बायोलॉजी कक्षा 9" गोयल ब्रदर्स प्रकाशन द्वारा प्रकाशित है और अंग्रेजी भाषा में है। यह CBSE कक्षा 9 (माध्यमिक स्तर) के विद्यार्थियों के लिए नए NCERT पाठ्यक्रम एवं नवीनतम CBSE परीक्षा पैटर्न के अनुसार तैयार की गई है। यह NEP 2020 एवं NCF 2023 के अनुरूप है तथा शैक्षणिक सत्र 2026-27 से प्रभावी है।