how long did this take you?! this would take me a lifetime!
i'll be honest: i'm not gonna bother reading the book. i've got far too much on my plate and so much to do and study - it's too big and long-term of an investment for me. but even if your writing's dogshit (i don't know, but given the rest of your efforts, i bet it isn't) - writing a book, plucking something from each of the 40 chapters of the book, 3D-modelling some of them, and then drawing the rest as well as tracing the models and adding details just ain't something that a lot of people can do. your drawing style works really well too - i like the thin and tastefully-spaced lines, which makes it look like a well-thought-out notebook sketch. someone should give you a lot of money for that. five stars isn't enough.
i wish you well in your years ahead. i'm only a voice on the internet, but i hope that my encouragement helps you.