Aerospace engineering is really several fields stacked on one another — aerodynamics, propulsion, structures, and astrodynamics — and each speaks a slightly different dialect of physics. Try to learn them in parallel and you will constantly hit prerequisites you skipped. Read them in order and each one hands you the tools for the next.
The natural arc runs from air to space: first understand the flow around a wing, then the engines that push through it, then the structures that survive the loads, and finally the orbital mechanics that govern everything beyond the atmosphere.
Start with flight and aerodynamics
Begin on the ground with Stick and Rudder. It is a pilot's book, not an engineer's, and that is the point — it builds a gut feel for how wings, angle of attack, and controls actually behave. Then formalize it with Introduction to flight, John Anderson's classic survey, and The Jet Engine, Rolls-Royce's beautifully clear tour of how thrust is made.
Go deeper with Aerodynamics for engineers for the rigorous treatment of lift, drag, and compressible flow. Aircraft performance and design and Airplane aerodynamics and performance then connect that physics to the whole-aircraft questions — range, climb, stability — that define a design.
Add propulsion and structures
For engines, Elements of gas turbine propulsion is the standard, walking cycles and components from intake to nozzle. On the structural side, Mechanics of Materials gives you stress and strain, and Analysis and design of flight vehicle structures applies it to the thin-walled, weight-obsessed structures unique to flight.
Reach orbit
Now leave the atmosphere. Rocket Propulsion Elements is the canonical text on how rockets work — the physics and engineering of thrust in a vacuum. Fundamentals of astrodynamics teaches the orbital mechanics that govern trajectories and maneuvers, and Space Mission Engineering: The New SMAD pulls it all together at the systems level, showing how real missions are actually designed.
Follow the full path and you travel the same route the field does — runway to orbit. The related environmental and physics paths deepen the science your designs quietly depend on.