I have studied most of the work by Ibn Warraq and his effort must be admired though it is impossible for muslims to do so. He is bluntly honest with facts and knows well what he writes. There is a feeling of repetition which could be forgiven due to the reason that originally all the stuff was in the form of articles. I wish if i could sit with him and talk about some points where i have difference of opinion. I would recommend this book to every muslim, if they could digest truth.