R. Parker

• Revision on multi-channel signs for sign language students
• Cohesive sediments
• Second-Hand Family
• Tosca
• Waste-Water Engineering
• Women, Doctors and Cosmetic Surgery
• Beyond 1990
• Bible Study Guide- Books of the Prophets
• Bible Study Guide- the Five Books of Moses
• Bible Study Guide- The New Testament
• Bible Study Guide- The Psalms
• Bible Study Guide- The Twelve Books of History