Oxford International Computing Student Book 3 (3rd Edition) is a comprehensive textbook designed for secondary students studying computing. This edition covers essential programming concepts, digital literacy, cybersecurity, and computational thinking with clear explanations and practical examples. Aligned with international curricula, it features hands-on activities, real-world case studies, and progressive learning pathways to build problem-solving skills. Ideal for classroom use and independent study, this resource prepares students for advanced computing courses and digital careers.