• Books

  Five Years in Siam, From 1891 to 1896, Vol I

  The first volume of a remarkable account of the Siamese and Laotian societies, geographical surveys and mining explorations.
• Publications

  A Possible Early Thai Route to the Sea

  The south- and east-bound Thai expansion considered by a renowned linguist.
• Publications

  Sacred Sites of Burma, Myth and Folklore in an Evolving Spiritual Realm

  Khmer relics in Burma/Myanmar, and the history of Mon-Khmer culture in the country.