| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| ACT English Practice Book | 978-0-9913883-7-0 (0-9913883-7-2) | 2015 | Khalid Khashoggi · Arianna Astuni · Patrick Kennedy |
| ACT Reading Practice Book | 978-0-9913883-8-7 (0-9913883-8-0) | 2015 | Khalid Khashoggi · Arianna Astuni · Patrick Kennedy |