The Expanse can help advanced learners become more confident with fast and natural English. At an average of around 91 words per minute, the dialogue is generally manageable, though some exchanges require more attention. The language can be demanding, as characters often use less common expressions and more specific terms. At an intermediate level, the main story should be easy enough to follow. If your English is close to C1/C2, The Expanse can be useful for building vocabulary range.
