This book is a careful scientific approach that gradually guides pilgrims to perform the Hajj rituals very easily and smoothly. The design was developed through an educational perspective that handles all critical issues of Hajj rituals from a learner's viewpoint, an approach that is always needed when high standards of accuracy are required. The gradual, step-by-step approach adopted in "Hajj and 'Umrah from A to Z" not only runs very smoothly but also eases the tension caused by constant fear of making errors in the once-in-a lifetime Hajj.