I self-taught myself the core parts of Rust, but when I recently decided that I wanted to do Rust full time, books like this (including this one, in fact) easil

I self-taught myself the core parts of Rust, but when I recently decided that I wanted to do Rust full time, books like this (including this one, in fact) easily paid for themselves in terms of time saved even for a heavily discounted value of my time.