Learn Survival Korean
Wikitravel users have collectively created a free Korean phrasebook with the goal of making it possible for travelers to "get by" while traveling in areas where Korean is spoken.
Wikitravel phrasebooks are available in many languages and each one varies in depth and detail. Most of the phrasebooks include a pronunciation guide, a general phrase list, information about dates and numbers, a color list, transportation-related phrases, vocabulary for shopping and phrases for eating and drinking. Some are even more in depth, and all are free!
From Website
Korean (한국말 hangungmal or 조선말 chosŏnmal) is spoken in South and North Korea, as well as Yanbian Korean Autonomous Prefecture in Jilin, China. It may be distantly related to Japanese, but is certainly entirely distinct from Chinese, although it uses large amounts of imported Chinese vocabulary.
Korean is the official language of Korea, both South and North. There are about 78 million Korean speakers worldwide. In the 15th century, a national writing system was commissioned by Sejong the Great, the system being currently called Hangul. Prior to the development of Hangul, Koreans had used Hanja and phonetic systems like Hyangchal, Gugyeol and Idu extensively for over a millennium.
The genealogical classification of the Korean language is debated by a small number of linguists. Most classify it as a language isolate while a few consider it to be in the Altaic language family. Some believe it to be distantly related to Japanese-Ryukyuan. The Korean language is agglutinative in its morphology and SOV in its syntax.