There are two bookstores/shops in Annaba where you can buy books, jilbabs and qamis for men, in shaa Allah!
1- Maktabat el Haramayne on the street ‘La Colonne’, it’s near Masjid El Fourqane. This is not far from the city centre.
2- Maktabat el Tawhid, next to the business centre ‘CAM’, this is also close to the city centre.