Since a book review is really a form of essay, as with any essay, its conclusion should summarize the main points that were made in the book review. A positive book review might also very well urge the reader of the review to read the book. What are some of the main points that a reviewer would want to make about this wonderful book? One might be that a book is capable of keeping a people and culture alive for hundreds of years. Another might be that a great book is worth making sacrifices for. Still another might be that what is considered holy can transcend religious and cultural differences. So, here is an example of a conclusion one might write for a book review for The People of the Book:
This is a book well worth reading for its powerful ideas: that a text can keep a people and a religion together over hundreds of years, that a book imbued with beauty and history is worth the sacrifices made for it, and a holy book can have the power to be cherished and revered even by those of other faiths and cultures.