The study aims at understanding current states and problems for multi-cultural families in libraries. The study examined multicultural services in Korean libraries as well as overseas. The study analyzed library services and education problems of multicultural families based on multicultural model, assimilationist model, and differential exclusionary model. The study surveyed multi-cultural services librarians and educators as well as immigrants and children who have participated in multicultural problems, and finally analyzed problems and requirements of programs for multicultural families.