The Original Thai-English Language Cognate Dictionary & Learning Tool (with Thai Script)    by LivingHour.org 
Price: $3.99 USD. 21680 words. Published on March 16, 2010. .
Add 100s of Thai words to your working vocabulary in only a week's time. Each dictionary entry includes the English/Thai cognate, loanword, or similar sounding word, followed by a colloquial sample sentence in both languages, and a literal word-for-word English translation of the Thai sentence. Useful language notes cover areas such as grammar, pronunciation, root words, and the Isaan dialect.

The Original Thai-English Language Cognate Dictionary & Learning Tool (without Thai Script)    by LivingHour.org 
Price: $3.99 USD. 18230 words. Published on March 26, 2010. .
Add 100s of Thai words to your working vocabulary in only a week's time. Each dictionary entry includes the English/Thai cognate, loanword, or similar sounding word, followed by a colloquial sample sentence in both languages, and a literal word-for-word English translation of the Thai sentence. Useful language notes cover areas such as grammar, pronunciation, root words, and the Isaan dialect.

Learn Thai Top 40: Heart to Heart Talk (with Thai Script)    by LivingHour.org 
Price: $0.99 USD. 2560 words. Published on April 4, 2010. .
Learn the most commonly spoken Thai "heart" (jai) words, along with related sample sentences, so that you can start today having heart to heart talks with your Thai friends, colleagues, wife, husband, or lover. Each entry is written both in the Thai script and an easy to understand phonetic spelling in English. Includes figurative and literal (word by word) translations.

Learn Thai: Generation Next (Slang & Colloquial Talk)    by Sam Kittayapong
Price: $4.99 USD. 20740 words. Published by LivingHour.org  on August 21, 2010. .
Learn to speak Thai more like a native speaker. The first book of its kind, this work focuses on common Thai slang and colloquial talk used by Thailand’s young people. An essential book for English teachers going to Thailand, as well as expats and tourists visiting the Land of Smiles. Easy phonetic & Thai spellings. Written by the Ysaan Institute & Sam Kittayapong.