Roger Olson (Olson, Roger)

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  Perspectives on the Doctrine of God: Four Views
  by Paul Helm, John Sanders, Bruce Ware, Roger Olson
  Softcover, B & H Academic, ISBN 0805430601 (0-8054-3060-1)
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  Plot Your Course To Adventure: How To Be A Successful Cruiser
  by Roger Olson
  Softcover, Authorhouse, ISBN 1418405760 (1-4184-0576-0)