賴氏英文文法 [錄音資料] : 完全講解 = Lai's English grammar / 賴世雄, Karen Chung聯合主講
中級 : 追分片語909 / 賴世雄編著
中級口說能力測驗 = Speaking test / 賴世雄編著
英語輕鬆學 : 學好KK音標就靠這本! = Speak English like a native : pronunciation / 賴世雄作.
賴氏英文文法 = Lai's English grammar : a comprehensive study of all the essential grammar rules you should know about English / 賴世雄作