So my 6 book order from Amazon final arrived in its entirety.
Topoi is about a newer branch of abstract math called category theory
There’s a intro to logic book.
A math book on set theory.
A book on algorithm design.
A book on differential geometry which is differential calculus on 3 dimensional space.
Welshs synthesizer cookbook is about sound synthesis.
I’m working on a couple super secret projects for next upcoming few years and these books should help spark some ideas or at very least make interesting reads