Time Out says
It's called Déjà Lu, it's on the first floor of the Taberna da Praça restaurant and it's a special bookshop, with “second-hand books" on sale for charity: 100% of the profits are donated to associations linked to the Down syndrome charity Trissomia 21. Instead of the classic divisions by sections, the books are organised in original ways such as “books that make me scaaaared” or “naughty literature”.
Fortaleza da Cidadela
Avenida D. Carlos I
|Opening hours:||Tue-Sun noon-7pm, Sat 10am-7pm|