Quantum Mechanics: The Theoretical Minimum

Delightful book. I love that it explains the fundamental underlying principles of quantum mechanics instead of showcasing whacky QM results.

In general, I've found that physics books are either pretty superficial or mega expensive uni text books. This one nails the sweet spot of having depth and not holding your hand while being approachable (you do need some firm high-school level math, even perhaps a bit beyond).

Can't wait to read Vol 1, 3 and 4!