General Physics by Nizar Saleh Khader provides a comprehensive and foundational exploration of the core principles of physics. Published in 2014, this textbook is structured to guide students through essential topics, including classical mechanics, thermodynamics, wave theory, electromagnetism, and optics. It serves as an indispensable resource for university students beginning their studies in the physical sciences, offering clear explanations, illustrative examples, and a solid framework for understanding the fundamental laws that govern the universe. The book aims to build a strong conceptual and mathematical base for more advanced coursework in physics and engineering.