Damn I know that feel. Fuck Jeff Bezos but here’s a super cheap copy on amazon.
Of the book? The State and Revolution by Vladimir Lenin.
Audio book:
https://m.youtube.com/watch?v=uDOafVeKmpE
Free online version:
https://www.marxists.org/archive/lenin/works/1917/staterev/
(And if you wanna get real fucky with it)
Amazon link:
https://www.amazon.com/State-Revolution-V-I-Lenin/dp/0717801969
Pick up this while you're at it:
https://www.amazon.com/State-Revolution-V-I-Lenin/dp/0717801969