#1 Dr. Bob (Robert D.) Smith, physician and pastor; The Christian Counselor's Medical Desk Reference.
#2 Robert D. (Robert Douglas) Smith 1954-, Bombards.
#3 Robert Donald Smith 1931-, Technical Mathematics.
#4 Robert D. (Robert Davis) Smith 1842-1912, Confederate diary of Robert D. Smith.
#5 Smith, Robert D. (Robert Dickie), 1928- The other side of Christ
#6 Robert D. Smith - The Mark of Holiness
#7 Robert D. Smith - Intracoastal Waterway Facilities Guide
#8 Robert D. Smith - 20, 000 Days and Counting