Worshiping songs in human life cycle rituals of the E De people in Dak Lak' is a collection and introduction of the documentation of worshiping songs used in the human life cycle of the E De people. The main content of the book is the collection of 15 worshiping songs used in traditional rituals relating to the human life cycle. The content of worshiping songs represents the spiritual culture, customs and habits, folk knowledge and the humanity of the E De. Each song was introduced in both text format of Vietnamese and transliteration in E De language. Some ritual songs in this book: Mature ritual, wedding ritual, worshiping ritual toward the pregnant woman, naming - and ear blowing ritual for new born baby...