TEXTBOOKS & TEACHING MATERIALS
1977 Wangsotorn, Achara and Sukamolson, Suphat. Educational and Psychological Tests:Description and Information Sources. Bangkok: The Central Institute of English Language, 1977,
1978 Suphat. English III. Bangkok: Bansorndej ChaoPraya Teachers College.
1978 Wangsotorn, Achara and Sukamolson, Suphat. Manual for Administrators, Supervisors and Councelors for using Thai Language Aptitude Test Forms A & B. Bangkok: The Central Institute of English Language.
1979 Sukamolson, Suphat. English III. (New Version). Bangkok: Bansomdei Chao Praya Teachers College.1980 Sukamolson, Suphat. Prefixes, Suffixes and Roots in Foundation Reading I. Meaning, Explanation and Exercises. Bangkok: Language Institute, Chulalongkorn University, 1980.
1986 Sukamolson, Suphat; Kannasoot, Krongkaew, and Chinthammit, Pajarie. "Sight and Sound" A unit in EAP II. Communication Arts. Bangkok: Chulalongkorn University Language Institute, 1986.
1986 Sukamolson, Suphat. Reading Techniques for Communication Arts Students. Bangkok: Language Institute, Chulalongkorn University, 1986.
1994 Sukamolson, Suphat. Factors Affecting Language Development. Bangkok: Sukhothai Thamathirat University Press, 1994.
1994 Sukamolson, Suphat. Reading Technique Development. Bangkok: Sukhothai Thamathirat University Press, 1994.
1996 Sukamolson, Suphat. English for Taxi-drivers. Bangkok: Continuing Education Division, Chulalongkorn University, 1996.
1996 Sukamolson, Suphat. Statistics for Research in Applied Linguistics. Bangkok: Language Institute, Chulalongkorn University, 1996.
1997 Shaw, D. and Sukamolson, S. Dansk - Thallandsk Ordbog (Danish - Thai Dictionary), Denmark: Special - paedagogisk forlog. Denmark: Herning, 1997.
1997 Sukamolson, Suphat. Computerized Item Banking and Adaptive Testing. Bangkok: Wittayaphat Press, 1997.
1998 Sukamolson, Suphat. Authorware 4.0 for CAI. Bangkok: Language Institute, Chulalongkorn University, 1998.
1998 Sukamolson, Suphat. Modern Item Analyses and Grading. Bangkok: Wittayaphat Press, 1998.
1998 Sukamolson, Suphat. SPSS/PC 7.5 Manual. Bangkok: Language Institute, Chulalongkorn University, 1998.