Achraat as-Saa'ah- Signs of the End of Times ! أشراط الساعة - يوسف عبد الله الوابل (ط4) دار ابن الجوزي ، ماجستير This is an excellent book on the signs of the end of the world. This is a thesis presented at the University of Mecca, which allowed the author to obtain the Magisterium of the Faculty of Shari'ah in section Aqeedah. Authentication ahaadith