Foreign Service Thai Levels 1 2 Author:Foreign Service Institute Multilingual Books FSI Thai Basic Course This two level course provides introductory materials in modern spoken Thai for students who want to learn to speak and understand the language of the over 22 million people in Thailand. The first level is concerned with basic dialogues, grammar, and vocabulary. Level Two continues the dialogues with e... more »xercises in comprehension and vocabulary, for students who wish to go on to greater mastery of the language. Level One come with 19 tapes and a book; Level Two 17 tapes and a book.« less