| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Prism Intro Online Workbook Reading and Writing | 978-1-108-40957-5 | 2018 | Kate Adams · Wendy Asplin · Christina Cavage |
| Prism Level 2 Online Workbook Listening and Speaking | 978-1-108-40969-8 | 2018 | Nancy Jordan · Angela Blackwell · Janet Gokay |
| Prism Level 2 Student's Book with Online Workbook Listening and Speaking | 978-1-316-62097-7 | 2017 | Nancy Jordan · Angela Blackwell · Janet Gokay |
| Prism Reading Intro Online Workbook | 978-1-108-46152-8 | 2018 | Kate Adams |
| Prism Reading Intro Student's Book with Online Workbook | 978-1-108-55618-7 | 2018 | " |
| Prism Reading Intro Teacher's Manual | 978-1-108-45529-9 | 2018 | " |
| Trzech panow w lodce z angielskim | 978-83-60848-13-5 | 2008 | Dariusz Jemielniak |
| Unlock Combined Skills Level 3 Student's Book with Online Workbook Indonesia Edition | 978-1-108-61602-7 | 2020 | Carolyn Westbrook |
| Unlock Foundation Student's Book Turkey Edition | 978-1-108-70325-3 | 2018 |
| Unlock Foundation Teacher's Book Turkey Edition | 978-1-108-72730-3 | 2018 |
| Unlock Level 1 Listening and Speaking Skills Teacher's Book with DVD | 978-1-107-66211-7 | 2014 |
| Unlock Level 1 Reading and Writing Skills Presentation Plus DVD-ROM | 978-1-107-63800-6 | 2014 |
| Unlock Level 1 Reading and Writing Skills Student's Book and Online Workbook | 978-1-107-61399-7 | 2014 |
| Unlock Level 1 Reading and Writing Skills Student's Book Tokai University Edition | 978-1-108-46380-5 | 2018 |
| Unlock Level 1+ Reading and Writing Skills Student's Book Tokai University Edition | 978-1-108-46383-6 | 2018 |
| Unlock Level 1 Reading, Writing, & Critical Thinking Student's Book, Mob App and Online Workbook w/ Downloadable Video | 978-1-108-68161-2 | 2018 | Kate Adams |
| Unlock Level 3 Listening and Speaking Skills Presentation Plus DVD-ROM | 978-1-107-63543-2 | 2014 |
| Unlock Level 3 Listening and Speaking Skills Student's Book and Online Workbook | 978-1-107-68728-8 | 2014 |
| Unlock Level 3 Listening, Speaking & Critical Thinking Student's Book, Mob App and Online Workbook w/ Downloadable Audio and Video | 978-1-108-65910-9 | 2018 | Nancy Jordan |
| Unlock Level 5 Listening, Speaking & Critical Thinking Student's Book, Mob App and Online Workbook w/ Downloadable Audio and Video | 978-1-108-56791-6 | 2018 | Jessica Williams |
| Unlock Level 5 Reading, Writing, & Critical Thinking Student's Book, Mob App and Online Workbook w/ Downloadable Video | 978-1-108-59351-9 | 2018 | " |