If you prefer to listen without downloading, several creators have uploaded long-form "piece-by-piece" audio on video platforms:
Let’s address the elephant in the room. The official audio CDs that come with the teacher’s edition can cost upwards of $40. For a student in a non-English speaking country, that is often a luxury. American Headway Starter Third Edition Audio Free
If you type "American Headway Starter Third Edition audio free download" into Google, you will see sites ending in .ru, .vn, or file-sharing forums like Mediafire links. If you prefer to listen without downloading, several