Bannerman, The Church of Christ. It covers just about everything.All, looking for solid evangelical books on what is Church, its foundation, purpose, ministry, locality/universality, etc.
Not interested in oartocupar denominations, but something that extracts NT teaching.
There is also an abridged version done by Rev. Ryan McGraw which may be of interest to those who find the original daunting:Bannerman, The Church of Christ. It covers just about everything.