The 9th Class Biology New Book 2026 is officially published by thePunjab Curriculum and Textbook Board (PCTB) for all Punjab Boards in Pakistan. This book follows the Single National Curriculum (SNC) and is designed to build strong conceptual foundations in life sciences. Whether you want to become a doctor, pharmacist, biotechnologist, or researcher, this book … Continue reading 9th Class Biology New Book 2026 Download – Punjab Board (Updated Guide)