Under the Volcano bookstore is a a secondhand/used English language bookstore in Hipódromo…read more(convenient from Condesa or Roma Norte). It's a charmy, quirky little bookshop - messy shelves stuffed with books and a few arm chairs on the second floor of a pretty building. I stopped by with a friend last Saturday and quickly found two books to take on the plane home with me the following day. Great prices, plenty to choose from, and very quirky - it's a great place for English speakers/readers to stop by if in Mexico City.