["JUVENILE NONFICTION \/ History \/ Asia","JUVENILE NONFICTION \/ People & Places \/ Asia","Juvenile Nonfiction\/History - Ancient","Juvenile Nonfiction\/History - Europe","Art, Celtic.","Art, Celtic;Juvenile literature.","Civilization, Celtic;Juvenile literature.","History \/ Europe","Art, Celtic.","Art, Celtic;Juvenile literature.","Asian","Civilization, Celtic;Juvenile literature.","Easy Non-Fiction","Educational: History","History - Ancient","History - Europe","History \/ Europe","JUVENILE","JUVENILE NONFICTION \/ History \/ Asia","JUVENILE NONFICTION \/ People & Places \/ Asia","Juvenile Grades 2-3 Ages 7-8","Juvenile Nonfiction","Juvenile Nonfiction\/History - Ancient","Juvenile Nonfiction\/History - Europe","Educational: History"]