Body: Scholars who research "Christian Denominations" look at the history and development of the different sects, practices, and creeds within the religion.
the early struggles and disputes among the church, the fractuing between between eastern and western sects, and the protestant reformation are a few themes of "Christian Denominations".
Why study "Christian Denominations"? learn the history and development of the religion and understand the disputes that split the different branches.
Roger E. Olson, Denise Kimber Buell, and Ron Rhodes are some authorities of "Christian Denominations".