Orange CodeGPT ver. 4.0 Class 4 is a comprehensive coding and computational thinking resource designed for Class 4 students. This book introduces fundamental programming concepts through engaging, age-appropriate exercises and real-world applications. It builds logical reasoning, problem-solving skills, and digital literacy essential for modern learners. Perfect for schools, tutors, and parents seeking to develop coding foundations early. Aligned with contemporary educational standards, it combines theory with hands-on practice to make computer science accessible and enjoyable for young learners.