Introducing thee to the compiler, if it has not happened already.
This book is for people who never programmed before but want to learn it at a lower level.
To create HTML:
git clone https://github.com/SchokiCoder/c_50_years_old_foundation.git
cd c_50_years_old_foundation
mdbook build
To create PDF:
Create HTML first.
You can then mdbook serve
to see it at 127.0.0.1:3000
in your browser.
On most browsers you can then print the entire thing as a PDF by hitting the
print button at the top of the page.