UNABOMBER works well for learners who already understand English comfortably and want more challenging listening practice. At an average of around 87 words per minute, the dialogue is generally manageable, though some exchanges require more attention. Learners should expect a wider range of words and expressions than in easier listening practice. Some parts may require more focus, but the main story remains easy to follow. It should work best near B2/C1, especially for learners prepared to handle more demanding vocabulary.
