| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Can't Stop Talking: Discussion Problems for Advanced Beginners and Low Intermediates | 978-0-8384-2914-3 | 1990 | |
| Conversar Sin Parar | 978-0-8384-3474-1 | 1994 | Diane F. Scholberg |
| Paragraph Power, Second Edition | 978-0-13-660754-0 | 1998 | |
| Power 3000 TOEFL Test CDROM Grammar Review: A Tutorial With 3000 Questions | 978-1-893141-05-6 | 2000 | |
| Power TOEFL CDROM: For the Computer-Based TOEFL | 978-1-893141-00-1 | 1998 | |
| Power TOEFL Deluxe 5.0 CDROM: For the Computer Based TOEFL Test Student Edition | 978-1-893141-03-2 | 1999 | |
| Share Your Paragraph, Second Edition | 978-0-13-660796-0 | 1998 | |
| TOEIC Test Master 1000 CDROM: Grammar Review For Sections 5 & 6 of The TOEIC Test | 978-1-893141-06-3 | 2000 | |
G.M. · George M. · George R. · George Rooks · m r
Heinle ELT · Prentice Hall · Teletext Corp