This book is written as a textbook based on the curriculum of the Bachelor of Nursing Science (BNS) and Bachelor of Science in Nursing (BSc.) program of Tribhuvan University. Additionally, this book serves as a valuable reference for master-level nursing students, and faculty members. A distinctive feature of this work is its comprehensive coverage of essential topics, including child health concepts, normal growth and development, developmental theories, and common pediatric health issues along with their nursing management. To enhance comprehension, visual aids such as figures and flow diagrams have been incorporated to elucidate complex concepts, including disease processes. I hope, this book will serve as a valuable resource for both students and healthcare professionals in understanding pediatric care and management.