Thai-English and English-Thai Three-way Dictionary: Roman and Script

New Thai-english, English-thai Compact Dictionary for English Speakers: With Tones and Classifiers (English and Thai Edition)

Mini Thai Dictionary: Thai-English English-Thai, Fully Romanized with Thai Script for all Thai Words (Tuttle Mini Dictionary)

Thai Picture Dictionary: Learn 1,500 Thai Words and Phrases - The Perfect Visual Resource for Language Learners of All Ages (Includes Online Audio) (Tuttle Picture Dictionary)