Patiently created a PDF version of https://docs.swift.org/swift-book/ for my own consumption. Sharing to the world as well, feel free to download. Enjoy learning!

Steps:

1. CMD+P
2. Save as PDF (Repeat for each topic)
3. Merge all files using online tools like:
   • https://www.ilovepdf.com
   • https://www.pdfmerge.com
   • https://smallpdf.com