Reddit reviews The Affordable Housing Reader

Here's some books from my library:

The Affordable Housing Reader - Basics on how affordable housing in the US works (or how it doesn't work...)

Cities for People/Walkable City/Death and Life of Great American Cities - Classics that really pertain to most things

The Public Wealth of Cities - How to leverage public/city assets to benefit the most amount of people

The Color of Law - How racism has shaped our cities

Happy City - Planning for social health

> especially leftist urbanism (anti suburbs and single family housing, pro mass-transit etc)

I'd be weary of calling this 'leftist urbanism,' since all of these are perfectly compatible with right-wing viewpoints, just handled very differently. You're looking more for sustainable urbanism and the social impacts of it. The books I have recommended above do all have a centrist or left lean to it though.