Luon Coi and Luon Sluong are two genres of folk songs for love expressions between male and female of the Tay ethnic, in which Luon Coi is the most charming folk songs. Luon Coi by Luc Van Pao is a collection, compilation and introduction of the text of unique Luon Coi songs; showing the lively spiritual life of the Tay people in Tuyen Quang in particular and in the North of Vietnam area in general. Each sentence and verse of Luon Coi songs in the work reflects a cultural identity of the Tay people, in terms of behaviors between human with human, human with nature, the young with the elder, children with parents, male and female in love and customs in clan, family and village relation. This work consists of two parts, corresponding to the Tay transliteration and translation into Vietnamese. Luon Coi gives to reader a more comprehensive and insight view into the Tay culture.