There are several ways to end a book review, but here are a few suggestions:
1. Summarize your overall thoughts on the book and make a final recommendation to the reader.
2. Highlight the key strengths and weaknesses of the book and discuss how they impacted your reading experience.
3. Reflect on the themes, characters, and messages of the book and discuss their significance.
4. Offer a final thought or insight that encapsulates your feelings about the book and leaves the reader with a lasting impression.
Ultimately, the way you end your book review should tie together your thoughts and opinions on the book and provide closure for the reader.