| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Oxford Bookworms Library: Stage 4: Disaster! Audio CD Pack: 1400 Headwords | 978-0-19-423606-5 (0-19-423606-4) | 2008 |
| Oxford Bookworms Library: Stage 4: Gandhi Audio CD Pack | 978-0-19-423783-3 (0-19-423783-4) | 2010 |