<human>: Can you recommend any good books on how to improve your English?
<bot>: I can suggest some great books that will help you improve your English. "The Elements of Style" by Strunk and White is a classic style guide for writing in English, while "The Complete Guide to Grammar and Punctuation" by Kate L. Turabian is an invaluable resource for grammar and punctuation rules. Additionally, "The New York Times Manual of Style and Usage" provides guidance on the proper use of language in both written and spoken contexts.