Dr. Uttam Khanal is well known researcher. He is Trainer/Researchers/Expert of Economics and Social sciences have participated different journal with reviewers and editorial members. He has gained PhD (Economics), M.Phil (Economics), M.Ed (Education Planning and Management), M.A (Economics), MPA (Public Administration), B.Ed (Mathematics) with different subject and area. He play the role for Counselor/Research Supervisor in Nepal Open University, City Education foundation and Research Center for Mphil and PhD students. He has published dozen of article and several books. His membership has so many different organizations like World Economics Association and World Economic Forum. He gets high level of president award and other different national and international awards. This book "A study on socio-economic condition of street children in Nepal" is a fourth research book written by him.