Author: Ron Abel, paper back, 82 pages. Published by the Christadelphian Scripture Study Service in 1981 and reprinted in 1987.
Lessons from the ecclesia at Ephesus.  The book is made up of 5 chapters and an epilogue.
1. Putting it all together
   Ephesus the pride of Asia
   A wide door for effective work
   Events in the ecclesial life of Ephesus
   The membership of the Ephesian ecclesia
2. The Battle for the Mind
   Verse by verse notes on Acts 18:18 - 19:41
   Tongue Speaking 1Corinthians 14
3. Beware of Grevious Wolves
   Verse by verse notes on Acts 20:16 - 38
   Recognising the Wolf
4. The Spiritual Warfare
   The warrior metaphor
   The opponents of the gospel
   Verse by verse notes on the Warrior of Ephesians 6:10-17
5. Unremitting Toil and Patient Endurance - not enough
   Verse by verse notes of Revelation 2:1-7
   The Jehovah's Witnesses - an example of what to avoid.
Epilogue