Westerheim B.I.F. Programming for beginners. The fundamentals: Basic introduction to programming concepts with fractal. Volume 1. Theory

Self, 2021. — 201 p.This book is conceptualized, prewritten, drafted, proofread, illustrated, edited and published by the author alone. All done purely in my spare time.
I have tried to weed out typos and wordy sentences, but every time I think I am done, I find another section wordy of rewriting or diagram that needs adjusting.
I feel I have passed the 80%-threshold and reached the point where it is worth sharing. Otherwise, I am afraid it would never see the light of day.