Physics is the purest case for reading in order that exists. Every idea stands on the one before it: you cannot meaningfully read about quantum mechanics without the mathematics of waves, or field theory without quantum mechanics. The good news is that the staircase is well-mapped — generations of physicists climbed the same books.
Wonder first — it's fuel, not fluff
Our physics path opens with The Feynman Lectures on Physics, Vol. 1, Six Easy Pieces, and Hawking's A Brief History of Time. This stage isn't decoration. The math stages ahead are genuinely hard, and what carries people through them is a vivid sense of what the machinery is for. Nobody supplies that like Feynman.
The path, stage by stage
The mathematical language. Thompson's century-old Calculus Made Easy remains the friendliest calculus book ever written ("what one fool can do, another can"), and University Physics pairs the math with problems — because physics is learned through the end-of-chapter problems, not the prose.
Classical physics, properly. Griffiths' Introduction to Electrodynamics (widely considered the best-written physics textbook, period), Schroeder's Thermal Physics, and Goldstein's Classical Mechanics — where you meet the Lagrangian formulation that quietly runs all of modern physics.
The modern revolution. Griffiths again for Quantum Mechanics, and Carroll's Spacetime and Geometry for general relativity.
The summit. Weinberg's The Quantum Theory of Fields — a genuine frontier text. And the path ends with "Surely You're Joking, Mr. Feynman!", which is exactly right: after the climb, the reminder that physics is also joy.
The honest timeline
This is the longest path on ReadingSherpa — around 150 hours of reading, and several times that in problem-solving, spread over two or three years. That's not a bug. It's a physics education for the price of a dozen books, and every stage delivers its own payoff along the way.
Follow the path, browse the physics hub, and when Goldstein fights back, our guide to reading hard books applies almost verbatim.