Periplus is a pioneer in mapping the cities and countries of Asia. Among its many "firsts" are maps of Phnom Penh and Angkor in Cambodia, Sarawak and Sabah in Malaysia, as well as the first map to cover all the major cities and tourist destinations in Vietnam. A dozen new titles are produced annually, and our goal is to publish accurate maps of every city and travel destination in the Asia Pacific region. An extensive team of field editors in every country updates these maps regularly.