Masjid Arafat has a bookstore that is open every Friday, after Jummah salah. This bookstore sells a lot of Islamic goods such as miswaks, CDs, perfumes, and (of course) books! All profits from the bookstore will go to fund the masjid. There is a guide that can help you select the perfect product to fit your needs. When you go to your regular Jummah salah, remember to swing by the bookstore and purchase something.