Ar-Ruh is a very Intresting book written by Ibn Qayyim Al-Jawziyyah that covers an area that most people have very little knowledge about but which is, at the same time, of vital interest to all human beings. It outlines what happens to the human soul from the moment of death until the arrival of the day of judgement. Printed by Darul Haadeth Cairo in one volume. 

Al-Ruh الروح