As with many of Rio’s bookstores, Letras & Expressões mezzanine has a fine coffee shop inside. Theirs happens to be the Gian luck Café. It’s the perfect spot to go and sip on a hot beverage as you browse through that book that you’re considering, or as you read up on the news of the day. For a bookstore cafe, their coffee selection is quite wide and varied; they have a decent lineup of teas, as well. Be sure to try one of their tasty pastries or cream-filled cakes to go with your coffee as you read.