Oxford International Computing Student Book 4 (3rd Edition) is a comprehensive textbook designed for secondary students pursuing computing studies at an intermediate level. This edition covers essential computing concepts including programming, algorithms, data representation, cybersecurity, and digital literacy. The book features clear explanations, practical examples, and hands-on activities that reinforce theoretical knowledge. Ideal for classroom use and independent study, it aligns with international computing curricula and prepares students for further academic advancement in technology and computer science.