| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Chinese in Steps: v. 1 | 978-1-84570-002-7 (1-84570-002-3) | 2005 | Linda M. Li · Lik Suen |
| Chinese in Steps: v. 2: For Speakers of Chinese as a Foreign Language | 978-1-84570-004-1 (1-84570-004-X) | 2006 | Linda M. Li · Lik Suen |
| Chinese in Steps vol.3: v. 3 | 978-1-84570-014-0 (1-84570-014-7) | 2007 | |
G. Zhang · Georg Zenk · Georg Zenz · Georg Ziemes · George X. Zhang · George Zanias · Giorgia Zanuso · Giorgio Zanzi · Grace Zhang · Grace Zong · Zhe George Zhang