This material comprises 4 series of our books: Short course, beginner, intermediate and advanced levels.
SHORT COURSE, using phonetics with English spelling.
1 book (400 Baht)
Speaking Thai language by using Thai alphabet.
5 books (2,000 baht).
Using phonetic with English spelling.
4 books (1,400 baht).
Advanced level.
2 books (800 baht).