Four classical books in response to Christians who wrote books against Islam or proving Christianity to be better than Islam.
1. al-Jawāb al-Ṣaḥīḥ li-man baddala dīn al-Masīh (The correct reply to those who altered Christ’s religion) is a response by Ibn Taymiyah to the book written by a Christian from صيدا whose name was بولس
2. Then Ibn al Qayyim also responded the aiterazaat of Christians and Jews of that time in a book هداية الحيارى في أجوبة اليهود والنصارى
3. Numan Khayr ad din al Alusi from the family of Alusi al Kabeer. He wrote a response to a Christian from London in 1306 h and the name of the book is الجواب الفسيح لما لفقه عبد المسيح
4. Najdi scholar عبد العزيز بن حمد بن ناصر آل معمر wrote a response to a Christian’s book against Islam. The name of the book is
منحة القريب المجيب في الرد على عباد الصليب
The christian wrote a book and asked Ameer of Bahrain Abdullah bin Khalifa to ask the scholars of Islam to read and write a response. No one came forward and then Najdi scholar who came there after the attack of Ibrahim Pasha in Najd. He wrote a response which made the Ameer of Bahrain happy.
Taken from Izalat al Shukook by رحمت اللہ کیرانوی