On socio-economic, politics, and foreign relations of Vietnam.

Compilation of articles on communication network in community development of Thailand.

Study on Chinese in Southern Thailand, also called Phuket Chinese.

Anthology of articles on Thai studies.

On the effects of a gas pipeline on the Mon people of Amphoe Sangkhla Buri, Thailand.

Research on the environment, ecology, economic conditions, and culture of the community living in the forest area of Northeastern Thailand.