Bakkah Publications is an Islamic publishing entity linked to onlineislamicbook.com, featuring educational materials, workbooks, and translations curated by Abu l-'Abbaas Moosaa Richardson, an American instructor who studied at Umm al-Qura University in Makkah. It focuses on Salafi-based Hadeeth studies, Aqeedah (creed), and Ramadhaan lessons, offering both digital and physical workbooks.