Textbooks

English

Williamson, D & Williamson, M. Making Friends (2007) Social English for Adult Learners. Tokyo: MACMILLAN LANGUAGE HOUSE.

This beginning level, topic and function based, textbook is designed for adult and older learners in Japan, and focuses on simple conversations about things such as hobbies, family, and weekends. CD included.
Available at bookstores throughout Japan or MACMILLAN

Japanese

Agawa, T., & Wakui, Y. (2006). TOEICテストで730点を目指そう [Let's aim at 730 on the TOEIC TEST]. Tokyo: Gijutsuhyoronsha

この本は、特に年配の英語学習者でTOEICテストを受験される方のために書かれました。
Available at Amazon.co.jp or a bookstore.