It teaches you step by step all the aspects of a synth engine: oscillators, wave shapes, amplitude, filters, modulation, unison, FM… But most of all it trains your ear, which allows you to replicate the sound in your head and build it from scratch.
I recommend The Cartoon Guide to Statistics, as a good way to get into stats. I've taught a class using it work a number of times, and it makes a great first exposure. The equations are there, explained in a really nice way.
It teaches you step by step all the aspects of a synth engine: oscillators, wave shapes, amplitude, filters, modulation, unison, FM… But most of all it trains your ear, which allows you to replicate the sound in your head and build it from scratch.