Os Guinness
Os Guinness is a senior fellow with The Trinity Forum and the author of many books, including Time for Truth, The Call, and Long Journey Home.
- 4MINThe Cult of Relevance and the Management of NeedOs Guinness
- 3MINRecycling the Compromise of LiberalismOs Guinness
- 3MINChurch Growth: Success At What Price?Os Guinness
- 3MINChurch Growth: First Things FirstOs Guinness
- 4MINChurch Growth: Weaknesses to WatchOs Guinness
- 4MINChurch Growth: The Movement of the NinetiesOs Guinness
- 4MINI Believe in DoubtOs Guinness