Milewski is almost my sole resource for category theory so far. I watched his lectures on youtube, and ordered that book as printed from here: https://www.blurb

Milewski is almost my sole resource for category theory so far. I watched his lectures on youtube, and ordered that book as printed from here: https://www.blurb.com/b/9621951-category-theory-for-programmers-new-edition-hardco https://www.blurb.com/b/9621951-category-theory-for-programm...