The Al-Kitaab series is a sequence of textbooks for the Arabic language published by Georgetown University Press with the full title Al-Kitaab fii Taʿallum al-ʿArabiyya (Arabic: الكِتاب في تَعَلًُم العَرَبِيّة, "The book of Arabic learning"). It is written by Kristen Brustad, Mahmoud Al-Batal, and Abbas Al-Tonsi and was first published in 1995; since that time, it has become the most popular Arabic textbook in the United States.