| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| CDR1: Summer Sounds Level 1 Beginner/Elementary | 978-84-8323-995-7 (84-8323-995-7) | 2011 |
| CDR1: Summer Sounds Level 1 Beginner/Elementary with CD-ROM/Audio CD | 978-84-8323-916-2 (84-8323-916-7) | 2010 |
| Summer Sounds Level 1 Beginner/Elementary | 978-0-521-18158-7 (0-521-18158-5) | 2011 |