Wives of the Prophet
one of the most lucid works on the topic.it gives insight on various
aspect of The holy Prophet's marital life and the reasons why and how every Muslim should emulate them in their life.
from an external point of view it answers various controversial questions regarding the number of marriages of the Prophet (S.A.W) and the Age of Aaisha R.A.A when she got married.
a must read for any one trying to understand the marital life under Islam.