The book started with a message of response to the Christians, as it was among the letters of Al -Jahiz, a letter titled (Response to Al -Nasri). These three bulletins include with the aforementioned message other messages of Al -Jahiz, then published by Dr. Muhammad Abdullah Al -Sharqawi has been printed in an independent bulletin, and the bulletin is a semester of the book Al -Jahiz in the response to the Christians, he chose it