| title | media type | ISBN-13 | year of publica- tion | other author(s) |
| Contemporary Topics 1: Academic Listening and Note-Taking Skills, 2nd Edition | Audio Cassette | 978-0-13-094856-4 | 2002 | Laurie Frazier |
| Contemporary Topics 1: Academic Listening and Note-Taking Skills, 2nd Edition | Audio CD | 978-0-13-094857-1 | 2002 | " |
| Contemporary Topics 1: Academic Listening and Note-Taking Skills, 3rd Edition | Paperback | 978-0-13-235570-4 | 2009 | " |
| Contemporary Topics 1: Academic Listening and Note-Taking Skills, 3rd Edition | Audio Cassette | 978-0-13-242429-5 | 2009 | " |
| Contemporary Topics 1: Academic Listening and Note-taking Skills: Teacher's Pack | Taschenbuch | 978-0-13-242428-8 | 2009 | " |
| Contemporary Topics 1, Second Edition | Paperback | 978-0-13-094853-3 | 2002 | Laurie Frazier · Solorzano · Frazier |
| Contemporary Topics Teacher's Pack: Intermediate Listening and Note-Taking Skills: Teacher's Pack | Taschenbuch | 978-0-13-094854-0 | 2002 | Laurie Frazier |
| Cruising the Caribbean | Paperback | 978-0-13-114612-9 | 1992 | Jennifer Schmidt |
| Focus on Listening and Speaking | Audio Cassette | 978-0-201-34669-5 | 1998 |
| Focus on Writing 2 with Proofwriter | Paperback | 978-0-13-286202-8 | 2011 | David Wiese |
| Intermediate | " | 978-0-13-061353-0 | 2001 | Schmidt · Solorzano |
| NorthStar 3 DVD with DVD Guide | DVD-ROM | 978-0-13-814049-6 | 2009 | Laura Frazier |
| NorthStar | Paperback | 978-0-13-030645-6 | 2001 |
| NorthStar: Building Skills for the TOEFL iBT, High-Intermediate Student Book | " | 978-0-13-193708-6 | 2005 |
| NorthStar: Building Skills for the TOEFL iBT, High Intermediate Student Book with Audio CDs | " | 978-0-13-198578-0 | 2006 |
| Northstar: Focus on Listening and Speaking, Intermediate Second Edition | " | 978-0-201-75570-1 | 2003 | Jennifer P.L. Schmidt |
| NorthStar Listening and Speaking | VHS Tape | 978-0-13-114604-4 | 2004 | Jennifer Schmidt |
| Northstar Listening And Speaking Basic Low Intermediate | Paperback | 978-0-201-75568-8 | 2003 | Laurie Frazier |
| NorthStar Listening and Speaking, Basic/Low Intermediate DVD and Guide | DVD-ROM | 978-0-13-114611-2 | 2003 | " |
| NorthStar Listening/Speaking 1 SB with Audio | Paperback | 978-0-13-183623-5 | 2003 | Laurie Frazier · Robin Mills |
| NorthStar Listening/Speaking 2 SB with Audio | " | 978-0-13-183624-2 | 2003 | Jennifer P.L. Schmidt · Jennifer Schmidt |
| NorthStar Reading and Writing, Intermediate Writing Activity Book | " | 978-0-321-17400-0 | 2003 |
| NorthStar Video Cassette and Guide | VHS Tape | 978-0-13-114602-0 | 2004 | Laurie Frazier |
| NorthStar: Writing Activity Book, Advanced: Focus on Reading and Writing | Paperback | 978-0-13-030647-0 | 2001 | Deborah B. Gordon |
| NorthStar: Writing Activity Book, High-Intermediate: Focus on Reading and Writing | " | 978-0-13-030646-3 | 2001 |
| Value Pack, NorthStar Listening and Speaking with CD's and American Perspectives | " | 978-0-13-194446-6 | 2009 | Jennifer P.L. Schmidt |
| WorldView 2A: Student Book | " | 978-0-13-184691-3 | 2004 | Michael Rost · Simon Le Maistre · Carina Lewis · Gillie Cunningham · Sue Mohamed |
| WorldView 2B: Student Book | " | 978-0-13-184692-0 | 2004 | Michael Rost · Simon Le Maistre · Carina Lewis · Gillie Cunningham · Sue Mohamed |