There is no definite answer to this question as it depends on the specific blog platform and content policies of the site. However, in general, most blog platforms allow for content review if it is done in a fair and impartial manner.
Additionally, many sites have rules against affiliate marketing, which can preclude reviewers from promoting products they have reviewed.
When reviewing books, it is important to be honest and objective. It is also important to give readers clear and concise information about the book, including its genre, author, and rating.
It is also helpful to include book photos and a brief synopsis of the story. Finally, it is important to provide a rating for the book and to offer readers a brief review of why you rated the book as you did.