Mingling Between Men and Women is Prohibited is a booklet published by Darussalam that touches the matter of segregation of genders in Islam. It asserts that the prohibition of intermingling between men and women is not a matter of controversy and calls it the distinguishing feature of Islamic culture. The book supports its claims from the verses of the Noble Qur'an and sayings of Prophet Muhammad [Islamic phrases="Shallallahu 'alaihi wa Sallam"]H[/Islamic].