UNESCO Authoring Tools Workshop at Bangladesh Open University Authoring Tools Training Programme Computer Network By Md. Mamunur Rashid English reading skills By Rokib-Bari GeneralScience By Dr. M A Karim and Mr Md. Serazul Islam Introduction to Computers By Anwar Sadat Law & Diplomacy By Shaheed Ahmed Chowdadry and Rojab MedicalSurgical Nursingby By NKS Nuclic Acid By Kabir Paradigms o fSociology By Musfiqa