| title | ISBN-13 | year of publica- tion | other author(s) |
| English Grammar: Workbook, Volume B, 4th Edition | 978-0-13-241545-3 | 2009 | Betty S. Azar · Stacy A. Hagen |
| Focus on Grammar 5: An Integrated Skills Approach | 978-0-13-191277-9 | 2005 | Keith S. Folse |
| Focus on Grammar | 978-0-13-216989-9 | 2014 |
| Focus on Grammar: An Advanced Course for Reference and Practice | 978-0-201-38314-0 | 2000 | Keith S. Folse |
| Fundamentals of English Grammar Interactive CD-ROM: 5-pack | 978-0-13-173389-3 | 2005 | Betty Schrampfer Azar |
| Fundamentals of English Grammar Interactive CD-ROM | 978-0-13-184414-8 | 2007 | Betty S. Azar |
| Fundamentals of English Grammar Interactive, Online Version, Student Access | 978-0-13-715777-8 | 2009 | Betty Schrampfer Azar |
| Fundamentals of English Grammar Student Book A with Audio CD and Azar Interactive , Student Access | 978-0-13-286038-3 | 2011 | " |
| Fundamentals of English Grammar Student Book B with Audio CD and Azar Interactive , Student Access | 978-0-13-268125-4 | 2011 | " |
| Fundamentals of English Grammar Student Book with Answer Key and Online Workbook | 978-0-13-246536-6 | 2009 | " |
| Fundamentals of English Grammar Workbook, 4th Edition | 978-0-13-802212-9 | 2011 | Betty S. Azar · Stacy A. Hagen |
| Fundamentals of English Grammar Workbook, Volume A | 978-0-13-707524-9 | 2011 | Betty S. Azar · Stacy A. Hagen |
| Understanding and Using English Grammar | 978-0-13-191569-5 | 2004 | Betty Schrampfer Azar |
| Understanding and Using English Grammar. CD-ROM für Windows ab 98. | 978-0-13-191641-8 | 2004 | " |
| Understanding and Using English Grammar Interactive, Online Version, Student Access | 978-0-13-715775-4 | 2009 | Betty S. Azar |
| Understanding and Using English Grammar Student Book and Online Access | 978-0-13-245518-3 | 2009 | Betty Schrampfer Azar |
| Understanding and Using English Grammar Student Book A with Audio CD and Azar Interactive , Student Access | 978-0-13-268123-0 | 2010 | " |
| Understanding and Using English Grammar Student Book B with Audio CD and Azar Interactive , Student Access | 978-0-13-231476-3 | 2010 | " |