In the vast ocean of physics literature, few books manage to bridge the chasm between intimidating, dense graduate textbooks (like Misner, Thorne, and Wheeler’s "Gravitation") and oversimplified pop-science books. Leonard Susskind’s The Theoretical Minimum series occupies a rare and precious niche: the middle ground.
This is usually the "wall" for most students. The book breaks down why we need tensors to describe physics in a way that doesn't depend on our coordinate system. the theoretical minimum general relativity pdf
To understand how matter tells spacetime how to curve, and how curved spacetime tells matter how to move. 2. The Mathematical Toolkit In the vast ocean of physics literature, few