Unlocking O-Level Physics, Competence-Based Curriculum, Volume 1 by Ssekwe Robert (revised) is a comprehensive guide for Senior 1 and 2 students. It simplifies physics concepts in line with the new competence-based curriculum, providing clear explanations, practical examples, and exercises that build problem-solving skills. The book emphasizes understanding and application over rote learning, making it ideal for both classroom use and self-study.