The aims of this study on "Migrant Children in Especially Difficult Circumstances in Thailand" were: * to provide readers with the most up to date and complete status of migrant children in Thailand * to identify and analyse the difficult circumstances which are confronting these children * to develop some indicators to illustrate the conditions in which the migrant children are suffering Structure of the project report: The full report can be read at this Web site, or downloaded. The report includes a summary, chapters on each of the main groups of children studied (child labourers, prostitutes and street children), and an explanation of the indicators developed in the study.